From 4bae6219e8e5f8f13bb2fd79361b734a5599c409 Mon Sep 17 00:00:00 2001
From: Thilina Ratnayaka <thilinarmtb@gmail.com>
Date: Wed, 17 Dec 2025 16:22:01 +0000
Subject: [PATCH 1/6] Add shfmt github workflow

Coauthored with the help of LLMs.
---
 .github/workflows/shfmt.yml                  |  21 ++++
 integration_tests/abnormal_usr_bin_exit.bats |   4 +-
 integration_tests/backend_itt.bats           |   1 -
 integration_tests/backend_mpi.bats           |   9 +-
 integration_tests/general.bats               | 108 +++++++++----------
 integration_tests/light_iprof_only_sync.sh   |  28 ++---
 integration_tests/parallel_execution.bats    |  18 ++--
 integration_tests/sampling.bats              |  48 ++++-----
 8 files changed, 127 insertions(+), 110 deletions(-)
 create mode 100644 .github/workflows/shfmt.yml

diff --git a/.github/workflows/shfmt.yml b/.github/workflows/shfmt.yml
new file mode 100644
index 00000000..fb8dbc25
--- /dev/null
+++ b/.github/workflows/shfmt.yml
@@ -0,0 +1,21 @@
+name: shfmt
+on:
+  push:
+  pull_request:
+    branches:
+      - main
+      - devel
+jobs:
+  shfmt:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Run shfmt checker
+        uses: reviewdog/action-shfmt@v1.0.4
+        with:
+          level: 'warning'
+          fail_on_error: 'true'
+          shfmt_flags: '-i 2 -ci -ln bats'
diff --git a/integration_tests/abnormal_usr_bin_exit.bats b/integration_tests/abnormal_usr_bin_exit.bats
index 0f16ab4d..eeeb08df 100644
--- a/integration_tests/abnormal_usr_bin_exit.bats
+++ b/integration_tests/abnormal_usr_bin_exit.bats
@@ -1,8 +1,8 @@
 bats_require_minimum_version 1.5.0
 
 @test "exit_code_propagated" {
-   run -55 iprof -- bash -c "exit 55"
-   run -55 iprof --no-analysis -- bash -c "exit 55"
+  run -55 iprof -- bash -c "exit 55"
+  run -55 iprof --no-analysis -- bash -c "exit 55"
 }
 
 @test "signaling_propagated_mpi" {
diff --git a/integration_tests/backend_itt.bats b/integration_tests/backend_itt.bats
index a77c4f4f..7c4b74b9 100644
--- a/integration_tests/backend_itt.bats
+++ b/integration_tests/backend_itt.bats
@@ -18,4 +18,3 @@ bats_require_minimum_version 1.5.0
   grep "Example.Domain:Task 2" ./itt_out_py_c-style.txt
   grep "Example.Domain:Task 1" ./itt_out_py_c-style.txt
 }
-
diff --git a/integration_tests/backend_mpi.bats b/integration_tests/backend_mpi.bats
index 07d49dfc..b30d0421 100644
--- a/integration_tests/backend_mpi.bats
+++ b/integration_tests/backend_mpi.bats
@@ -1,8 +1,8 @@
 @test "backend_mpi_sanity_check" {
-   mpicc ./integration_tests/mpi_helloworld.c -o mpi_helloworld
-   iprof --backends mpi --analysis-output out.txt -- ./mpi_helloworld
-   grep MPI_Init out.txt
-   grep MPI_Finalize out.txt
+  mpicc ./integration_tests/mpi_helloworld.c -o mpi_helloworld
+  iprof --backends mpi --analysis-output out.txt -- ./mpi_helloworld
+  grep MPI_Init out.txt
+  grep MPI_Finalize out.txt
 }
 
 # TODO: Working CI MPICH for Fortran IntelMPI tracer
@@ -12,4 +12,3 @@
 #    grep MPI_Init out_f90.txt
 #    grep MPI_Finalize out_f90.txt
 # }
-
diff --git a/integration_tests/general.bats b/integration_tests/general.bats
index 974bbd1c..2144fc85 100644
--- a/integration_tests/general.bats
+++ b/integration_tests/general.bats
@@ -1,105 +1,105 @@
 bats_require_minimum_version 1.5.0
 
 teardown_file() {
-   rm -rf $THAPI_HOME/thapi-traces
+  rm -rf $THAPI_HOME/thapi-traces
 }
 
 @test "default_summary" {
-   total_count=$( iprof --backend cl -- clinfo | awk -F'|' '/Total/ {print int($4)}' )
-   [ "$total_count" -ge 1 ]
+  total_count=$(iprof --backend cl -- clinfo | awk -F'|' '/Total/ {print int($4)}')
+  [ "$total_count" -ge 1 ]
 }
 
 @test "json_summary" {
-   iprof --json --analysis-output out.json --json clinfo
-   total_count=$( jq '.host["1"].data.Total.call' out.json )
-   [ "$total_count" -ge 1 ]
+  iprof --json --analysis-output out.json --json clinfo
+  total_count=$(jq '.host["1"].data.Total.call' out.json)
+  [ "$total_count" -ge 1 ]
 }
 
 @test "archive_summary" {
-   total_count=$( iprof --backend cl --archive clinfo | awk -F'|' '/Total/ {print int($4)}' )
-   [ "$total_count" -ge 1 ]
+  total_count=$(iprof --backend cl --archive clinfo | awk -F'|' '/Total/ {print int($4)}')
+  [ "$total_count" -ge 1 ]
 }
 
 @test "default_trace" {
-   iprof -t clinfo | wc -l
+  iprof -t clinfo | wc -l
 }
 
 @test "default_timeline" {
-   run -0 iprof -l -- clinfo
-   [[ "$output" =~ "THAPI: Perfetto trace location" ]]
-   rm out.pftrace
+  run -0 iprof -l -- clinfo
+  [[ "$output" =~ "THAPI: Perfetto trace location" ]]
+  rm out.pftrace
 }
 
 @test "replay_summary" {
-   iprof clinfo
-   iprof -r
+  iprof clinfo
+  iprof -r
 }
 
 @test "no-analysis_output" {
-   run -0 clinfo
-   out1=$(echo "$output" | grep -v 'Max clock frequency' | grep -v '  Device LUID')
+  run -0 clinfo
+  out1=$(echo "$output" | grep -v 'Max clock frequency' | grep -v '  Device LUID')
 
-   run -0 --separate-stderr iprof --no-analysis -- clinfo
-   out2=$(echo "$output" | grep -v 'Max clock frequency' | grep -v '  Device LUID')
-   err2=$stderr
+  run -0 --separate-stderr iprof --no-analysis -- clinfo
+  out2=$(echo "$output" | grep -v 'Max clock frequency' | grep -v '  Device LUID')
+  err2=$stderr
 
-   [[ "$out1" == "$out2" ]]
-   [[ "$err2" =~ "THAPI: Trace location" ]]
+  [[ "$out1" == "$out2" ]]
+  [[ "$err2" =~ "THAPI: Trace location" ]]
 }
 
 @test "stderr_output" {
-   run --separate-stderr iprof -- bash -c "echo \"error\" >&2"
-   [[ "$stderr" =~ "error" ]]
+  run --separate-stderr iprof -- bash -c "echo \"error\" >&2"
+  [[ "$stderr" =~ "error" ]]
 }
 
 @test "no-analysis_all" {
-   iprof --no-analysis -- clinfo
-   iprof -r
-   iprof -t -r | wc -l
-   run -0 iprof -l -r
-   [[ "$output" =~ "THAPI: Perfetto trace location" ]]
-   rm out.pftrace
+  iprof --no-analysis -- clinfo
+  iprof -r
+  iprof -t -r | wc -l
+  run -0 iprof -l -r
+  [[ "$output" =~ "THAPI: Perfetto trace location" ]]
+  rm out.pftrace
 }
 
 @test "trace-output_all" {
-   iprof --trace-output trace_1 -- clinfo
-   iprof -r trace_1
-   rm -rf trace_1
+  iprof --trace-output trace_1 -- clinfo
+  iprof -r trace_1
+  rm -rf trace_1
 
-   iprof --trace-output trace_2 -t -- clinfo | wc -l
-   iprof -t -r trace_2 | wc -l
-   rm -rf trace_2
+  iprof --trace-output trace_2 -t -- clinfo | wc -l
+  iprof -t -r trace_2 | wc -l
+  rm -rf trace_2
 
-   iprof --trace-output trace_3 -l out1.pftrace -- clinfo
-   iprof -l out2.pftrace -r trace_3
-   rm -rf trace_3 out1.pftrace out2.pftrace
+  iprof --trace-output trace_3 -l out1.pftrace -- clinfo
+  iprof -l out2.pftrace -r trace_3
+  rm -rf trace_3 out1.pftrace out2.pftrace
 }
 
 @test "timeline_output" {
-   iprof -l roger.pftrace -- clinfo
-   rm roger.pftrace
+  iprof -l roger.pftrace -- clinfo
+  rm roger.pftrace
 }
 
 # Assert Failure
 @test "replay_negative" {
-   iprof  -- clinfo
-   run iprof -t -r
-   [ "$status" != 0 ]
-   run iprof -l -r
-   [ "$status" != 0 ]
-
-   iprof -l -- clinfo
-   run iprof -t -r
-   [ "$status" != 0 ]
-   rm out.pftrace
+  iprof -- clinfo
+  run iprof -t -r
+  [ "$status" != 0 ]
+  run iprof -l -r
+  [ "$status" != 0 ]
+
+  iprof -l -- clinfo
+  run iprof -t -r
+  [ "$status" != 0 ]
+  rm out.pftrace
 }
 
 @test "error_code_when_no_trace" {
-   run -0 iprof sleep 1
-   [[ "$output" =~ "WARN -- : No source found" ]]
+  run -0 iprof sleep 1
+  [[ "$output" =~ "WARN -- : No source found" ]]
 }
 
 @test "read_stdin" {
-   run bats_pipe echo "FOO" \| iprof cat
-   [[ "$output" =~ "FOO" ]]
+  run bats_pipe echo "FOO" \| iprof cat
+  [[ "$output" =~ "FOO" ]]
 }
diff --git a/integration_tests/light_iprof_only_sync.sh b/integration_tests/light_iprof_only_sync.sh
index 88a42b61..a0588eeb 100755
--- a/integration_tests/light_iprof_only_sync.sh
+++ b/integration_tests/light_iprof_only_sync.sh
@@ -15,10 +15,10 @@ RT_SIGNAL_FINISH=$((SIGRTMIN + 3))
 
 # Signal handler for capturing signals
 handle_signal() {
-    echo "$PARENT_PID $(date) |   Received signal $1 from sync_daemon"
-    if [ "$1" == "RT_SIGNAL_READY" ]; then
-        SIGNAL_RECEIVED="true"
-    fi
+  echo "$PARENT_PID $(date) |   Received signal $1 from sync_daemon"
+  if [ "$1" == "RT_SIGNAL_READY" ]; then
+    SIGNAL_RECEIVED="true"
+  fi
 }
 
 # Setup trap for ready signal sent from signal daemon
@@ -26,24 +26,24 @@ trap 'handle_signal RT_SIGNAL_READY' $RT_SIGNAL_READY
 
 # Function to wait for RT_SIGNAL_READY
 wait_for_signal() {
-    while [[ "$SIGNAL_RECEIVED" == "false" ]]; do
-        sleep 0.1  # Small sleep to prevent busy looping
-    done
+  while [[ "$SIGNAL_RECEIVED" == "false" ]]; do
+    sleep 0.1 # Small sleep to prevent busy looping
+  done
 }
 
 # To avoid race condition, `SIGNAL_RECEIVED` need to be set
 #   before spawning or signaling the daemon
 spawn_daemon_blocking() {
-    SIGNAL_RECEIVED="false"
-    sync_daemon_"${THAPI_SYNC_DAEMON}" $PARENT_PID &
-    DAEMON_PID=$!
-    wait_for_signal
+  SIGNAL_RECEIVED="false"
+  sync_daemon_"${THAPI_SYNC_DAEMON}" $PARENT_PID &
+  DAEMON_PID=$!
+  wait_for_signal
 }
 
 send_signal_blocking() {
-    SIGNAL_RECEIVED="false"
-    kill -"$1" $DAEMON_PID
-    wait_for_signal
+  SIGNAL_RECEIVED="false"
+  kill -"$1" $DAEMON_PID
+  wait_for_signal
 }
 
 echo "$PARENT_PID $(date) | Spawn Daemon"
diff --git a/integration_tests/parallel_execution.bats b/integration_tests/parallel_execution.bats
index f650627e..d603098b 100644
--- a/integration_tests/parallel_execution.bats
+++ b/integration_tests/parallel_execution.bats
@@ -1,16 +1,16 @@
 teardown_file() {
-   rm -rf $THAPI_HOME/thapi-traces
+  rm -rf $THAPI_HOME/thapi-traces
 }
 
 launch_mpi() {
-  # timeout just to avoid burning too much hours when bug are introduced 
+  # timeout just to avoid burning too much hours when bug are introduced
   timeout 40s $MPIRUN "$@"
 }
 
 # THAPI_SYNC_DAEMON=fs Tests
 
 @test "sync_daemon_fs" {
-   THAPI_SYNC_DAEMON=fs launch_mpi -n 2 ./integration_tests/light_iprof_only_sync.sh clinfo
+  THAPI_SYNC_DAEMON=fs launch_mpi -n 2 ./integration_tests/light_iprof_only_sync.sh clinfo
 }
 
 @test "iprof_fs" {
@@ -21,14 +21,14 @@ launch_mpi() {
 }
 
 @test "sync_daemon_fs_launching_mpi_app" {
-   mpicc ./integration_tests/mpi_helloworld.c -o mpi_helloworld
-   THAPI_SYNC_DAEMON=fs launch_mpi -n 2 iprof ./mpi_helloworld
+  mpicc ./integration_tests/mpi_helloworld.c -o mpi_helloworld
+  THAPI_SYNC_DAEMON=fs launch_mpi -n 2 iprof ./mpi_helloworld
 }
 
 # THAPI_SYNC_DAEMON=MPI Tests
 
 @test "sync_daemon_mpi" {
-   THAPI_SYNC_DAEMON=mpi launch_mpi -n 2 ./integration_tests/light_iprof_only_sync.sh clinfo
+  THAPI_SYNC_DAEMON=mpi launch_mpi -n 2 ./integration_tests/light_iprof_only_sync.sh clinfo
 }
 
 @test "iprof_mpi" {
@@ -39,7 +39,7 @@ launch_mpi() {
 }
 
 @test "sync_daemon_mpi_launching_mpi_app" {
-   mpicc ./integration_tests/mpi_helloworld.c -o mpi_helloworld
-   # Current bug in the CI where `mpi_finalize_session` hang
-   THAPI_SYNC_DAEMON_MPI_NO_FINALIZE=1 THAPI_SYNC_DAEMON=mpi launch_mpi -n 2 iprof ./mpi_helloworld
+  mpicc ./integration_tests/mpi_helloworld.c -o mpi_helloworld
+  # Current bug in the CI where `mpi_finalize_session` hang
+  THAPI_SYNC_DAEMON_MPI_NO_FINALIZE=1 THAPI_SYNC_DAEMON=mpi launch_mpi -n 2 iprof ./mpi_helloworld
 }
diff --git a/integration_tests/sampling.bats b/integration_tests/sampling.bats
index 2c64562c..acd090af 100644
--- a/integration_tests/sampling.bats
+++ b/integration_tests/sampling.bats
@@ -1,38 +1,36 @@
 teardown_file() {
-   rm -rf $THAPI_HOME/thapi-traces
+  rm -rf $THAPI_HOME/thapi-traces
 }
 
 @test "sampling_heartbeat" {
-   LTTNG_UST_ZE_SAMPLING_ENERGY=0 LTTNG_UST_SAMPLING_HEARTBEAT=1 \
-       iprof --no-analysis --sample --trace-output heartbeat_trace --\
-       bash -c 'sleep 2'
-   babeltrace_thapi --no-restrict heartbeat_trace | grep  "{foo: 16}"
-   [ $(babeltrace_thapi --no-restrict heartbeat_trace | grep -c "{foo: 32}")  == 1 ]
+  LTTNG_UST_ZE_SAMPLING_ENERGY=0 LTTNG_UST_SAMPLING_HEARTBEAT=1 \
+    iprof --no-analysis --sample --trace-output heartbeat_trace -- bash -c 'sleep 2'
+  babeltrace_thapi --no-restrict heartbeat_trace | grep "{foo: 16}"
+  [ $(babeltrace_thapi --no-restrict heartbeat_trace | grep -c "{foo: 32}") == 1 ]
 }
 
 @test "sampling_cxi" {
-    # cleanup & prepare fake CXI device and telemetry
-    rm -rf test_cxi test_device test_counter_list cxi_trace_test
-    mkdir -p test_device/cxi0/device/telemetry/
-    echo "0@12345.0" > test_device/cxi0/device/telemetry/test_counter
-    echo "test_counter" > test_counter_list
-    mkdir test_cxi
-    ln -s "$(pwd)/test_device/cxi0" test_cxi/cxi0
+  # cleanup & prepare fake CXI device and telemetry
+  rm -rf test_cxi test_device test_counter_list cxi_trace_test
+  mkdir -p test_device/cxi0/device/telemetry/
+  echo "0@12345.0" >test_device/cxi0/device/telemetry/test_counter
+  echo "test_counter" >test_counter_list
+  mkdir test_cxi
+  ln -s "$(pwd)/test_device/cxi0" test_cxi/cxi0
 
-    # after 1s, change the counter so a message is pushed
-    (
-      sleep 1
-      echo "9999@12345.0" > test_device/cxi0/device/telemetry/test_counter
-    ) &
+  # after 1s, change the counter so a message is pushed
+  (
+    sleep 1
+    echo "9999@12345.0" >test_device/cxi0/device/telemetry/test_counter
+  ) &
 
-    # run profiler with CXI backend for 2s
-    LTTNG_UST_CXI_SAMPLING_CXI_COUNTERS_FILE="$(pwd)/test_counter_list" \
-    LTTNG_UST_CXI_SAMPLING_CXI_BASE="$(pwd)/test_cxi" \
+  # run profiler with CXI backend for 2s
+  LTTNG_UST_CXI_SAMPLING_CXI_COUNTERS_FILE="$(pwd)/test_counter_list" \
+  LTTNG_UST_CXI_SAMPLING_CXI_BASE="$(pwd)/test_cxi" \
     iprof --no-analysis --sample --backend cxi \
-        --trace-output cxi_trace_test -- bash -c 'sleep 2'
+    --trace-output cxi_trace_test -- bash -c 'sleep 2'
 
-    # assert there is at least one CXI counter sample reporting the difference from the initial
-    babeltrace_thapi --no-restrict cxi_trace_test | grep -a "value: 9999"
+  # assert there is at least one CXI counter sample reporting the difference from the initial
+  babeltrace_thapi --no-restrict cxi_trace_test | grep -a "value: 9999"
 
 }
-

From 5d9b13f080e4b2ffec79f75c068adddc6eaa8a36 Mon Sep 17 00:00:00 2001
From: Thilina Ratnayaka <thilinarmtb@gmail.com>
Date: Wed, 17 Dec 2025 19:29:42 +0000
Subject: [PATCH 2/6] Check if the workflow fails with i=4

---
 integration_tests/backend_itt.bats | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/integration_tests/backend_itt.bats b/integration_tests/backend_itt.bats
index 7c4b74b9..da23622d 100644
--- a/integration_tests/backend_itt.bats
+++ b/integration_tests/backend_itt.bats
@@ -1,10 +1,10 @@
 bats_require_minimum_version 1.5.0
 
 @test "ITT (C): trace contains __itt_task_begin events" {
-  gcc ./integration_tests/itt_example.c -I${ITTAPI_ROOT}/include -L${ITTAPI_ROOT}/lib64 -L${ITTAPI_ROOT}/lib -littnotify -ldl -o itt_example
-  iprof --backends itt --analysis-output ./itt_out_c.txt -- ./itt_example
-  grep "Example.Domain:Task 2" ./itt_out_c.txt
-  grep "Example.Domain:Task 1" ./itt_out_c.txt
+    gcc ./integration_tests/itt_example.c -I${ITTAPI_ROOT}/include -L${ITTAPI_ROOT}/lib64 -L${ITTAPI_ROOT}/lib -littnotify -ldl -o itt_example
+    iprof --backends itt --analysis-output ./itt_out_c.txt -- ./itt_example
+    grep "Example.Domain:Task 2" ./itt_out_c.txt
+    grep "Example.Domain:Task 1" ./itt_out_c.txt
 }
 
 @test "ITT (Python, context manager): trace contains ITT task events" {

From f5b20112c3472450de006ee9ca93bcae4f2a6ef4 Mon Sep 17 00:00:00 2001
From: Thilina Ratnayaka <thilinarmtb@gmail.com>
Date: Wed, 17 Dec 2025 19:36:22 +0000
Subject: [PATCH 3/6] Run shfmt manually instead of the GitHub action

---
 .github/workflows/shfmt.yml | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/shfmt.yml b/.github/workflows/shfmt.yml
index fb8dbc25..77c56e84 100644
--- a/.github/workflows/shfmt.yml
+++ b/.github/workflows/shfmt.yml
@@ -11,11 +11,9 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Run shfmt checker
-        uses: reviewdog/action-shfmt@v1.0.4
-        with:
-          level: 'warning'
-          fail_on_error: 'true'
-          shfmt_flags: '-i 2 -ci -ln bats'
+      - name: Install shfmt
+        run: |
+          curl -sS https://webi.sh/shfmt | sh
+      - name: Run shfmt check
+        run: |
+          shfmt -i 2 -ci -ln bats -d .

From e6370114f55802d80766baa53a71f58bb96ff396 Mon Sep 17 00:00:00 2001
From: Thilina Ratnayaka <thilinarmtb@gmail.com>
Date: Wed, 17 Dec 2025 19:39:22 +0000
Subject: [PATCH 4/6] Remove the negative test

---
 integration_tests/backend_itt.bats | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/integration_tests/backend_itt.bats b/integration_tests/backend_itt.bats
index da23622d..7c4b74b9 100644
--- a/integration_tests/backend_itt.bats
+++ b/integration_tests/backend_itt.bats
@@ -1,10 +1,10 @@
 bats_require_minimum_version 1.5.0
 
 @test "ITT (C): trace contains __itt_task_begin events" {
-    gcc ./integration_tests/itt_example.c -I${ITTAPI_ROOT}/include -L${ITTAPI_ROOT}/lib64 -L${ITTAPI_ROOT}/lib -littnotify -ldl -o itt_example
-    iprof --backends itt --analysis-output ./itt_out_c.txt -- ./itt_example
-    grep "Example.Domain:Task 2" ./itt_out_c.txt
-    grep "Example.Domain:Task 1" ./itt_out_c.txt
+  gcc ./integration_tests/itt_example.c -I${ITTAPI_ROOT}/include -L${ITTAPI_ROOT}/lib64 -L${ITTAPI_ROOT}/lib -littnotify -ldl -o itt_example
+  iprof --backends itt --analysis-output ./itt_out_c.txt -- ./itt_example
+  grep "Example.Domain:Task 2" ./itt_out_c.txt
+  grep "Example.Domain:Task 1" ./itt_out_c.txt
 }
 
 @test "ITT (Python, context manager): trace contains ITT task events" {

From 2bdca41b937036a6808eb2ab67c7ade1742dd6e8 Mon Sep 17 00:00:00 2001
From: Thilina Ratnayaka <thilinarmtb@gmail.com>
Date: Wed, 17 Dec 2025 19:54:27 +0000
Subject: [PATCH 5/6] Format `.sh.in` files as well

---
 .github/workflows/shfmt.yml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/shfmt.yml b/.github/workflows/shfmt.yml
index 77c56e84..ac527064 100644
--- a/.github/workflows/shfmt.yml
+++ b/.github/workflows/shfmt.yml
@@ -5,6 +5,8 @@ on:
     branches:
       - main
       - devel
+env:
+  FLAGS: "-i 2 -ci -d"
 jobs:
   shfmt:
     runs-on: ubuntu-latest
@@ -16,4 +18,8 @@ jobs:
           curl -sS https://webi.sh/shfmt | sh
       - name: Run shfmt check
         run: |
-          shfmt -i 2 -ci -ln bats -d .
+          # check formatting of standard bash files
+          shfmt ${FLAGS} .
+          # check formatting of `*.sh.in` files
+          sh_in=$(find . -iname *.sh.in)
+          shfmt ${FLAGS} ${sh_in}

From b0b69746ab7306978d9473528b5fbcdf9ae29033 Mon Sep 17 00:00:00 2001
From: Thilina Ratnayaka <thilinarmtb@gmail.com>
Date: Wed, 17 Dec 2025 20:00:34 +0000
Subject: [PATCH 6/6] Format `*.sh.in` files

---
 backends/cuda/tracer_cuda.sh.in            | 132 ++++++++-------
 backends/hip/tracer_hip.sh.in              |  62 ++++----
 backends/itt/tracer_itt.sh.in              |  33 ++--
 backends/mpi/tracer_mpi.sh.in              |  62 ++++----
 backends/omp/tracer_omp.sh.in              |  60 ++++---
 backends/opencl/tracer_opencl.sh.in        | 177 +++++++++++++--------
 backends/ze/tracer_ze.sh.in                | 124 +++++++++------
 utils/test_wrapper_thapi_text_pretty.sh.in |   6 +-
 8 files changed, 381 insertions(+), 275 deletions(-)

diff --git a/backends/cuda/tracer_cuda.sh.in b/backends/cuda/tracer_cuda.sh.in
index 3e1d5f1c..c9f34745 100644
--- a/backends/cuda/tracer_cuda.sh.in
+++ b/backends/cuda/tracer_cuda.sh.in
@@ -16,16 +16,15 @@ whichlib() {
 
   # In OpenSUSE ldconfig, is in '/sbin'.
   PATH=$PATH:/sbin ldconfig -vNX $(echo $LD_LIBRARY_PATH | sed 's/:/ /g') 2>/dev/null |
-  awk -v p=$1 'match($1, ":")                    { header=substr($1, 1, length($1)-1)} \
+    awk -v p=$1 'match($1, ":")                    { header=substr($1, 1, length($1)-1)} \
                match($1, "^lib") && match($1, p) { print header "/" $1}'
 }
 
 whichlib64_head() {
   # This function return only the first lib found
   # This avoid a broken pipe error when the old pattern `whichlib64 $foo | head - n1` was used
-  for lib in $(whichlib $1)
-  do
-    if objdump -a $lib | grep 64 > /dev/null; then
+  for lib in $(whichlib $1); do
+    if objdump -a $lib | grep 64 >/dev/null; then
       echo $lib
       break
     fi
@@ -33,48 +32,78 @@ whichlib64_head() {
 }
 
 display_help() {
-    echo "Usage:"
-    echo " $(basename $0) [options] [--] <application> <application-arguments>"
-    echo "  --help                        Show this screen"
-    echo "  --version                     Print the version string"
-    echo "  --cudart                      Trace CUDA runtime on top of CUDA driver"
-    echo "  -a, --arguments               Extract argument infos and values"
-    echo "  -p, --profiling               Enable profiling"
-    echo "  -e, --exports                 Trace export functions"
-    echo "  -v, --visualize               Visualize trace on thefly"
-    echo "  --properties                  Dump devices infos"
-    echo "  --sample                      Sample performance counters"
-    exit 1
+  echo "Usage:"
+  echo " $(basename $0) [options] [--] <application> <application-arguments>"
+  echo "  --help                        Show this screen"
+  echo "  --version                     Print the version string"
+  echo "  --cudart                      Trace CUDA runtime on top of CUDA driver"
+  echo "  -a, --arguments               Extract argument infos and values"
+  echo "  -p, --profiling               Enable profiling"
+  echo "  -e, --exports                 Trace export functions"
+  echo "  -v, --visualize               Visualize trace on thefly"
+  echo "  --properties                  Dump devices infos"
+  echo "  --sample                      Sample performance counters"
+  exit 1
 }
 
 display_version() {
-    cat $datadir/version
-    exit 1
+  cat $datadir/version
+  exit 1
 }
 
 while true; do
   case "$1" in
-    --help           ) display_help; exit;;
-    --version        ) display_version; exit;;
-    --cudart         ) shift; cudart=1;;
-    -a | --arguments ) shift; arguments=1;;
-    -p | --profiling ) shift; profiling=1; export LTTNG_UST_CUDA_PROFILE=1;;
-    -e | --exports   ) shift; exports=1;;
-    -v | --visualize ) shift; lttng_view=1;;
-    --properties ) shift; properties=1;;
-    --sample ) shift; sample=1;;
-    -- ) shift; break ;;
-    * ) break ;;
+    --help)
+      display_help
+      exit
+      ;;
+    --version)
+      display_version
+      exit
+      ;;
+    --cudart)
+      shift
+      cudart=1
+      ;;
+    -a | --arguments)
+      shift
+      arguments=1
+      ;;
+    -p | --profiling)
+      shift
+      profiling=1
+      export LTTNG_UST_CUDA_PROFILE=1
+      ;;
+    -e | --exports)
+      shift
+      exports=1
+      ;;
+    -v | --visualize)
+      shift
+      lttng_view=1
+      ;;
+    --properties)
+      shift
+      properties=1
+      ;;
+    --sample)
+      shift
+      sample=1
+      ;;
+    --)
+      shift
+      break
+      ;;
+    *) break ;;
   esac
 done
 
 if [ "$#" -eq 0 ]; then
-    display_help
+  display_help
 fi
 
 lttng-sessiond --daemonize --quiet
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng-relayd --daemonize
   lttng create thapi-cuda-session --live
 else
@@ -83,37 +112,29 @@ fi
 lttng enable-channel --userspace --blocking-timeout=inf blocking-channel
 lttng add-context --userspace --channel=blocking-channel -t vpid -t vtid
 lttng enable-event --channel=blocking-channel --userspace lttng_ust_cuda:*
-if [ ! -z "$cudart" ]
-then
+if [ ! -z "$cudart" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_cudart:*
 fi
-if [ ! -z "$arguments" ]
-then
+if [ ! -z "$arguments" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_cuda_args:*
 fi
-if [ ! -z "$profiling" ]
-then
+if [ ! -z "$profiling" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_cuda_profiling:*
 fi
-if [ ! -z "$exports" ]
-then
+if [ ! -z "$exports" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_cuda_exports:*
 fi
-if [ ! -z "$properties" ]
-then
+if [ ! -z "$properties" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_cuda_properties:*
 fi
-if [ ! -z "$sample" ]
-then
+if [ ! -z "$sample" ]; then
   export LTTNG_UST_SAMPLING=1
   lttng enable-channel --userspace nonblocking-channel
   lttng enable-event --channel=nonblocking-channel --userspace lttng_ust_sampling:*
 fi
-if [ -z "$LTTNG_UST_CUDA_LIBCUDA" ]
-then
+if [ -z "$LTTNG_UST_CUDA_LIBCUDA" ]; then
   LTTNG_UST_CUDA_LIBCUDA=$(whichlib64_head libcuda.so)
-  if [ -n "$LTTNG_UST_CUDA_LIBCUDA" ]
-  then
+  if [ -n "$LTTNG_UST_CUDA_LIBCUDA" ]; then
     export LTTNG_UST_CUDA_LIBCUDA="$LTTNG_UST_CUDA_LIBCUDA"
     export LD_LIBRARY_PATH=$pkglibdir/cuda:$LD_LIBRARY_PATH
   fi
@@ -123,13 +144,10 @@ fi
 export LD_PRELOAD=$pkglibdir/cuda/libcuda.so:$LD_PRELOAD
 export LTTNG_UST_ALLOW_BLOCKING=1
 export LTTNG_UST_CUDA_VERBOSE=1
-if [ ! -z "$cudart" ]
-then
-  if [ -z "$LTTNG_UST_CUDART_LIBCUDART" ]
-  then
+if [ ! -z "$cudart" ]; then
+  if [ -z "$LTTNG_UST_CUDART_LIBCUDART" ]; then
     LTTNG_UST_CUDART_LIBCUDART=$(whichlib64_head libcudart.so)
-    if [ -n "$LTTNG_UST_CUDART_LIBCUDART" ]
-    then
+    if [ -n "$LTTNG_UST_CUDART_LIBCUDART" ]; then
       export LTTNG_UST_CUDART_LIBCUDART="$LTTNG_UST_CUDART_LIBCUDART"
       export LD_LIBRARY_PATH=$pkglibdir/cudart:$LD_LIBRARY_PATH
     fi
@@ -149,15 +167,13 @@ ctrl_c() {
 
 trap ctrl_c INT
 
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng view --viewer="babeltrace_thapi --backend cuda --context --live" &
   PID=$!
 fi
 "$@"
 lttng stop
 lttng destroy
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   wait $PID
 fi
diff --git a/backends/hip/tracer_hip.sh.in b/backends/hip/tracer_hip.sh.in
index b0faf4c5..e048dfe2 100644
--- a/backends/hip/tracer_hip.sh.in
+++ b/backends/hip/tracer_hip.sh.in
@@ -16,16 +16,15 @@ whichlib() {
 
   # In OpenSUSE ldconfig, is in '/sbin'.
   PATH=$PATH:/sbin ldconfig -vNX $(echo $LD_LIBRARY_PATH | sed 's/:/ /g') 2>/dev/null |
-  awk -v p=$1 'match($1, ":")                    { header=substr($1, 1, length($1)-1)} \
+    awk -v p=$1 'match($1, ":")                    { header=substr($1, 1, length($1)-1)} \
                match($1, "^lib") && match($1, p) { print header "/" $1}'
 }
 
 whichlib64_head() {
   # This function return only the first lib found
   # This avoid a broken pipe error when the old pattern `whichlib64 $foo | head - n1` was used
-  for lib in $(whichlib $1)
-  do
-    if objdump -a $lib | grep 64 > /dev/null; then
+  for lib in $(whichlib $1); do
+    if objdump -a $lib | grep 64 >/dev/null; then
       echo $lib
       break
     fi
@@ -33,36 +32,47 @@ whichlib64_head() {
 }
 
 display_help() {
-    echo "Usage:"
-    echo " $(basename $0) [options] [--] <application> <application-arguments>"
-    echo "  --help                        Show this screen"
-    echo "  --version                     Print the version string"
-    echo "  -v, --visualize               Visualize trace on the fly"
-    exit 1
+  echo "Usage:"
+  echo " $(basename $0) [options] [--] <application> <application-arguments>"
+  echo "  --help                        Show this screen"
+  echo "  --version                     Print the version string"
+  echo "  -v, --visualize               Visualize trace on the fly"
+  exit 1
 }
 
 display_version() {
-    cat $datadir/version
-    exit 1
+  cat $datadir/version
+  exit 1
 }
 
 while true; do
   case "$1" in
-    --help           ) display_help; exit;;
-    --version        ) display_version; exit;;
-    -v | --visualize ) shift; lttng_view=1;;
-    -- ) shift; break ;;
-    * ) break ;;
+    --help)
+      display_help
+      exit
+      ;;
+    --version)
+      display_version
+      exit
+      ;;
+    -v | --visualize)
+      shift
+      lttng_view=1
+      ;;
+    --)
+      shift
+      break
+      ;;
+    *) break ;;
   esac
 done
 
 if [ "$#" -eq 0 ]; then
-    display_help
+  display_help
 fi
 
 lttng-sessiond --daemonize --quiet
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng-relayd --daemonize
   lttng create thapi-hip-session --live
 else
@@ -71,11 +81,9 @@ fi
 lttng enable-channel --userspace --blocking-timeout=inf blocking-channel
 lttng add-context --userspace --channel=blocking-channel -t vpid -t vtid
 lttng enable-event --channel=blocking-channel --userspace lttng_ust_hip:*
-if [ -z "$LTTNG_UST_HIP_LIBAMDHIP64" ]
-then
+if [ -z "$LTTNG_UST_HIP_LIBAMDHIP64" ]; then
   LTTNG_UST_HIP_LIBAMDHIP64=$(whichlib64_head libamdhip64.so)
-  if [ -n "$LTTNG_UST_HIP_LIBAMDHIP64" ]
-  then
+  if [ -n "$LTTNG_UST_HIP_LIBAMDHIP64" ]; then
     export LTTNG_UST_HIP_LIBAMDHIP64="$LTTNG_UST_HIP_LIBAMDHIP64"
     export LD_LIBRARY_PATH=$pkglibdir/hip:$LD_LIBRARY_PATH
   fi
@@ -95,15 +103,13 @@ ctrl_c() {
 
 trap ctrl_c INT
 
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng view --viewer="babeltrace_thapi --backend hip --context --live" &
   PID=$!
 fi
 "$@"
 lttng stop
 lttng destroy
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   wait $PID
 fi
diff --git a/backends/itt/tracer_itt.sh.in b/backends/itt/tracer_itt.sh.in
index 3409fadc..0e2f5947 100644
--- a/backends/itt/tracer_itt.sh.in
+++ b/backends/itt/tracer_itt.sh.in
@@ -7,30 +7,39 @@ datarootdir=@datarootdir@
 datadir=@datadir@
 
 display_help() {
-    echo "Usage:"
-    echo " $(basename $0) [options] [--] <application> <application-arguments>"
-    echo "  --help                        Show this screen"
-    echo "  --version                     Print the version string"
-    exit 1
+  echo "Usage:"
+  echo " $(basename $0) [options] [--] <application> <application-arguments>"
+  echo "  --help                        Show this screen"
+  echo "  --version                     Print the version string"
+  exit 1
 }
 
 display_version() {
-    cat $datadir/version
-    exit 1
+  cat $datadir/version
+  exit 1
 }
 
 intel_extensions=true
 while true; do
   case "$1" in
-    --help                   ) display_help; exit;;
-    --version                ) display_version; exit;;
-    -- ) shift; break ;;
-    * ) break ;;
+    --help)
+      display_help
+      exit
+      ;;
+    --version)
+      display_version
+      exit
+      ;;
+    --)
+      shift
+      break
+      ;;
+    *) break ;;
   esac
 done
 
 if [ "$#" -eq 0 ]; then
-    display_help
+  display_help
 fi
 
 lttng-sessiond --daemonize --quiet
diff --git a/backends/mpi/tracer_mpi.sh.in b/backends/mpi/tracer_mpi.sh.in
index 4504009b..55343f6c 100644
--- a/backends/mpi/tracer_mpi.sh.in
+++ b/backends/mpi/tracer_mpi.sh.in
@@ -16,16 +16,15 @@ whichlib() {
 
   # In OpenSUSE ldconfig, is in '/sbin'.
   PATH=$PATH:/sbin ldconfig -vNX $(echo $LD_LIBRARY_PATH | sed 's/:/ /g') 2>/dev/null |
-  awk -v p=$1 'match($1, ":")                    { header=substr($1, 1, length($1)-1)} \
+    awk -v p=$1 'match($1, ":")                    { header=substr($1, 1, length($1)-1)} \
                match($1, "^lib") && match($1, p) { print header "/" $1}'
 }
 
 whichlib64_head() {
   # This function return only the first lib found
   # This avoid a broken pipe error when the old pattern `whichlib64 $foo | head - n1` was used
-  for lib in $(whichlib $1)
-  do
-    if objdump -a $lib | grep 64 > /dev/null; then
+  for lib in $(whichlib $1); do
+    if objdump -a $lib | grep 64 >/dev/null; then
       echo $lib
       break
     fi
@@ -33,36 +32,47 @@ whichlib64_head() {
 }
 
 display_help() {
-    echo "Usage:"
-    echo " $(basename $0) [options] [--] <application> <application-arguments>"
-    echo "  --help                        Show this screen"
-    echo "  --version                     Print the version string"
-    echo "  -v, --visualize               Visualize trace on the fly"
-    exit 1
+  echo "Usage:"
+  echo " $(basename $0) [options] [--] <application> <application-arguments>"
+  echo "  --help                        Show this screen"
+  echo "  --version                     Print the version string"
+  echo "  -v, --visualize               Visualize trace on the fly"
+  exit 1
 }
 
 display_version() {
-    cat $datadir/version
-    exit 1
+  cat $datadir/version
+  exit 1
 }
 
 while true; do
   case "$1" in
-    --help           ) display_help; exit;;
-    --version        ) display_version; exit;;
-    -v | --visualize ) shift; lttng_view=1;;
-    -- ) shift; break ;;
-    * ) break ;;
+    --help)
+      display_help
+      exit
+      ;;
+    --version)
+      display_version
+      exit
+      ;;
+    -v | --visualize)
+      shift
+      lttng_view=1
+      ;;
+    --)
+      shift
+      break
+      ;;
+    *) break ;;
   esac
 done
 
 if [ "$#" -eq 0 ]; then
-    display_help
+  display_help
 fi
 
 lttng-sessiond --daemonize --quiet
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng-relayd --daemonize
   lttng create thapi-mpi-session --live
 else
@@ -71,11 +81,9 @@ fi
 lttng enable-channel --userspace --blocking-timeout=inf blocking-channel
 lttng add-context --userspace --channel=blocking-channel -t vpid -t vtid
 lttng enable-event --channel=blocking-channel --userspace lttng_ust_mpi:*
-if [ -z "$LTTNG_UST_MPI_LIBMPI" ]
-then
+if [ -z "$LTTNG_UST_MPI_LIBMPI" ]; then
   LTTNG_UST_MPI_LIBMPI=$(whichlib64_head libmpi.so)
-  if [ -n "$LTTNG_UST_MPI_LIBMPI" ]
-  then
+  if [ -n "$LTTNG_UST_MPI_LIBMPI" ]; then
     export LTTNG_UST_MPI_LIBMPI="$LTTNG_UST_MPI_LIBMPI"
     export LD_LIBRARY_PATH=$pkglibdir/mpi:$LD_LIBRARY_PATH
   fi
@@ -95,15 +103,13 @@ ctrl_c() {
 
 trap ctrl_c INT
 
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng view --viewer="babeltrace_thapi --backend mpi --context --live" &
   PID=$!
 fi
 "$@"
 lttng stop
 lttng destroy
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   wait $PID
 fi
diff --git a/backends/omp/tracer_omp.sh.in b/backends/omp/tracer_omp.sh.in
index 7260d45f..bc5158d0 100644
--- a/backends/omp/tracer_omp.sh.in
+++ b/backends/omp/tracer_omp.sh.in
@@ -7,39 +7,50 @@ datarootdir=@datarootdir@
 datadir=@datadir@
 
 display_help() {
-    echo "Usage:"
-    echo " $(basename $0) [options] [--] <application> <application-arguments>"
-    echo "  --help                        Show this screen"
-    echo "  --version                     Print the version string"
-    echo "  --disable-intel-extensions    Disable Intel extensions"
-    echo "  --sample                      Sample performance counters"
-    exit 1
+  echo "Usage:"
+  echo " $(basename $0) [options] [--] <application> <application-arguments>"
+  echo "  --help                        Show this screen"
+  echo "  --version                     Print the version string"
+  echo "  --disable-intel-extensions    Disable Intel extensions"
+  echo "  --sample                      Sample performance counters"
+  exit 1
 }
 
 display_version() {
-    cat $datadir/version
-    exit 1
+  cat $datadir/version
+  exit 1
 }
 
 intel_extensions=true
 while true; do
   case "$1" in
-    --help                   ) display_help; exit;;
-    --version                ) display_version; exit;;
-    --disable-intel-extensions) intel_extensions=false shift;;
-    --sample ) shift; sample=1;;
-    -- ) shift; break ;;
-    * ) break ;;
+    --help)
+      display_help
+      exit
+      ;;
+    --version)
+      display_version
+      exit
+      ;;
+    --disable-intel-extensions) intel_extensions=false shift ;;
+    --sample)
+      shift
+      sample=1
+      ;;
+    --)
+      shift
+      break
+      ;;
+    *) break ;;
   esac
 done
 
 if [ "$#" -eq 0 ]; then
-    display_help
+  display_help
 fi
 
 lttng-sessiond --daemonize --quiet
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng-relayd --daemonize
   lttng create thapi-ompt-session --live
 else
@@ -52,11 +63,10 @@ lttng enable-event --channel=blocking-channel --userspace lttng_ust_ompt:*
 export OMP_TOOL_LIBRARIES=$libdir/libTracerOMPT.so
 export LTTNG_UST_ALLOW_BLOCKING=1
 
-if [ "$intel_extensions" = true ] ; then
-    export LTTNG_UST_OMP_INTEL=1
+if [ "$intel_extensions" = true ]; then
+  export LTTNG_UST_OMP_INTEL=1
 fi
-if [ ! -z "$sample" ]
-then
+if [ ! -z "$sample" ]; then
   export LTTNG_UST_SAMPLING=1
   lttng enable-channel --userspace nonblocking-channel
   lttng enable-event --channel=nonblocking-channel --userspace lttng_ust_sampling:*
@@ -72,15 +82,13 @@ ctrl_c() {
 
 trap ctrl_c INT
 
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng view --viewer="babeltrace_thapi --backend omp --context --live" &
   PID=$!
 fi
 "$@"
 lttng stop
 lttng destroy
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   wait $PID
 fi
diff --git a/backends/opencl/tracer_opencl.sh.in b/backends/opencl/tracer_opencl.sh.in
index 8ff8486d..0f046967 100644
--- a/backends/opencl/tracer_opencl.sh.in
+++ b/backends/opencl/tracer_opencl.sh.in
@@ -16,16 +16,15 @@ whichlib() {
 
   # In OpenSUSE ldconfig, is in '/sbin'.
   PATH=$PATH:/sbin ldconfig -vNX $(echo $LD_LIBRARY_PATH | sed 's/:/ /g') 2>/dev/null |
-  awk -v p=$1 'match($1, ":")                    { header=substr($1, 1, length($1)-1)} \
+    awk -v p=$1 'match($1, ":")                    { header=substr($1, 1, length($1)-1)} \
                match($1, "^lib") && match($1, p) { print header "/" $1}'
 }
 
 whichlib64_head() {
   # This function return only the first lib found
   # This avoid a broken pipe error when the old pattern `whichlib64 $foo | head - n1` was used
-  for lib in $(whichlib $1)
-  do
-    if objdump -a $lib | grep 64 > /dev/null; then
+  for lib in $(whichlib $1); do
+    if objdump -a $lib | grep 64 >/dev/null; then
       echo $lib
       break
     fi
@@ -33,60 +32,114 @@ whichlib64_head() {
 }
 
 display_help() {
-    echo "Usage:"
-    echo " $(basename $0) [options] [--] <application> <application-arguments>"
-    echo "  --help                        Show this screen"
-    echo "  --version                     Print the version string"
-    echo "  -l, --lightweight             Filter out som high traffic functions"
-    echo "  -p, --profiling               Enable profiling"
-    echo "  -s, --source                  Dump program sources to disk"
-    echo "  -a, --arguments               Dump argument and kernel infos"
-    echo "  -b, --build                   Dump program build infos"
-    echo "  -h, --host-profile            Gather precise host profiling information"
-    echo "  -d, --dump                    Dump kernels input and output to disk"
-    echo "  -i, --iteration VALUE         Dump inputs and outputs for kernel with enqueue counter VALUE"
-    echo "  -s, --iteration-start VALUE   Dump inputs and outputs for kernels starting with enqueue counter VALUE"
-    echo "  -e, --iteration-end VALUE     Dump inputs and outputs for kernels until enqueue counter VALUE"
-    echo "  -v, --visualize               Visualize trace on thefly"
-    echo "  --devices                     Dump devices information"
-    echo "  --sample                      Sample performance counters"
-    exit 1
+  echo "Usage:"
+  echo " $(basename $0) [options] [--] <application> <application-arguments>"
+  echo "  --help                        Show this screen"
+  echo "  --version                     Print the version string"
+  echo "  -l, --lightweight             Filter out som high traffic functions"
+  echo "  -p, --profiling               Enable profiling"
+  echo "  -s, --source                  Dump program sources to disk"
+  echo "  -a, --arguments               Dump argument and kernel infos"
+  echo "  -b, --build                   Dump program build infos"
+  echo "  -h, --host-profile            Gather precise host profiling information"
+  echo "  -d, --dump                    Dump kernels input and output to disk"
+  echo "  -i, --iteration VALUE         Dump inputs and outputs for kernel with enqueue counter VALUE"
+  echo "  -s, --iteration-start VALUE   Dump inputs and outputs for kernels starting with enqueue counter VALUE"
+  echo "  -e, --iteration-end VALUE     Dump inputs and outputs for kernels until enqueue counter VALUE"
+  echo "  -v, --visualize               Visualize trace on thefly"
+  echo "  --devices                     Dump devices information"
+  echo "  --sample                      Sample performance counters"
+  exit 1
 }
 
 display_version() {
-    cat $datadir/version
-    exit 1
+  cat $datadir/version
+  exit 1
 }
 
 while true; do
   case "$1" in
-    --help ) display_help; exit;;
-    --version ) display_version; exit;;
-    -l | --lightweight ) shift; lightweight=1;;
-    -p | --profiling ) shift; profiling=1;;
-    -s | --source ) shift; src=1;;
-    -a | --arguments ) shift; arguments=1;;
-    -b | --build ) shift; build=1;;
-    -h | --host-profile) shift; export LTTNG_UST_OPENCL_HOST_PROFILE=1;;
-    -d | --dump ) shift; export LTTNG_UST_OPENCL_DUMP=1;;
-    -i | --iteration ) shift; export LTTNG_UST_OPENCL_DUMP=1; export LTTNG_UST_OPENCL_DUMP_START=$1; export LTTNG_UST_OPENCL_DUMP_END=$1; shift ;;
-    -s | --iteration-start ) shift; export LTTNG_UST_OPENCL_DUMP=1; export LTTNG_UST_OPENCL_DUMP_START=$1; shift ;;
-    -e | --iteration-end ) shift; export LTTNG_UST_OPENCL_DUMP=1; export LTTNG_UST_OPENCL_DUMP_END=$1; shift ;;
-    -v | --visualize) shift; lttng_view=1;;
-    --devices ) shift; devices=1;;
-    --sample ) shift; sample=1;;
-    -- ) shift; break ;;
-    * ) break ;;
+    --help)
+      display_help
+      exit
+      ;;
+    --version)
+      display_version
+      exit
+      ;;
+    -l | --lightweight)
+      shift
+      lightweight=1
+      ;;
+    -p | --profiling)
+      shift
+      profiling=1
+      ;;
+    -s | --source)
+      shift
+      src=1
+      ;;
+    -a | --arguments)
+      shift
+      arguments=1
+      ;;
+    -b | --build)
+      shift
+      build=1
+      ;;
+    -h | --host-profile)
+      shift
+      export LTTNG_UST_OPENCL_HOST_PROFILE=1
+      ;;
+    -d | --dump)
+      shift
+      export LTTNG_UST_OPENCL_DUMP=1
+      ;;
+    -i | --iteration)
+      shift
+      export LTTNG_UST_OPENCL_DUMP=1
+      export LTTNG_UST_OPENCL_DUMP_START=$1
+      export LTTNG_UST_OPENCL_DUMP_END=$1
+      shift
+      ;;
+    -s | --iteration-start)
+      shift
+      export LTTNG_UST_OPENCL_DUMP=1
+      export LTTNG_UST_OPENCL_DUMP_START=$1
+      shift
+      ;;
+    -e | --iteration-end)
+      shift
+      export LTTNG_UST_OPENCL_DUMP=1
+      export LTTNG_UST_OPENCL_DUMP_END=$1
+      shift
+      ;;
+    -v | --visualize)
+      shift
+      lttng_view=1
+      ;;
+    --devices)
+      shift
+      devices=1
+      ;;
+    --sample)
+      shift
+      sample=1
+      ;;
+    --)
+      shift
+      break
+      ;;
+    *) break ;;
   esac
 done
 
 if [ "$#" -eq 0 ]; then
-    display_help
+  display_help
 fi
 
 lttng-sessiond --daemonize --quiet
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng-relayd --daemonize
   lttng create thapi-opencl-session --live
 else
@@ -95,45 +148,35 @@ fi
 lttng enable-channel --userspace --blocking-timeout=inf blocking-channel
 lttng add-context --userspace --channel=blocking-channel -t vpid -t vtid
 lttng enable-event --channel=blocking-channel --userspace lttng_ust_opencl:* -x lttng_ust_opencl:clSetKernelArg*,lttng_ust_opencl:clGetKernelArg*,lttng_ust_opencl:clSetKernelExecInfo*
-if [ -z "$lightweight" ]
-then
+if [ -z "$lightweight" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_opencl:clSetKernelArg*,lttng_ust_opencl:clGetKernelArg*,lttng_ust_opencl:clSetKernelExecInfo*
 fi
-if [ ! -z "$profiling" ]
-then
+if [ ! -z "$profiling" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_opencl_profiling:*
 fi
-if [ ! -z "$src" ]
-then
+if [ ! -z "$src" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_opencl_source:*
 fi
-if [ ! -z "$arguments" ]
-then
+if [ ! -z "$arguments" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_opencl_arguments:*
 fi
-if [ ! -z "$devices" ]
-then
+if [ ! -z "$devices" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_opencl_devices:*
 fi
-if [ ! -z "$build" ]
-then
+if [ ! -z "$build" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_opencl_build:*
 fi
-if [ ! -z "$sample" ]
-then
+if [ ! -z "$sample" ]; then
   export LTTNG_UST_SAMPLING=1
   lttng enable-channel --userspace nonblocking-channel
   lttng enable-event --channel=nonblocking-channel --userspace lttng_ust_sampling:*
 fi
-if [ ! -z "$LTTNG_UST_OPENCL_DUMP" ]
-then
+if [ ! -z "$LTTNG_UST_OPENCL_DUMP" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_opencl_dump:*
 fi
-if [ -z "$LTTNG_UST_OPENCL_LIBOPENCL" ]
-then
+if [ -z "$LTTNG_UST_OPENCL_LIBOPENCL" ]; then
   LTTNG_UST_OPENCL_LIBOPENCL=$(whichlib64_head libOpenCL.so)
-  if [ -n "$LTTNG_UST_OPENCL_LIBOPENCL" ]
-  then
+  if [ -n "$LTTNG_UST_OPENCL_LIBOPENCL" ]; then
     export LTTNG_UST_OPENCL_LIBOPENCL="$LTTNG_UST_OPENCL_LIBOPENCL"
     export LD_LIBRARY_PATH=$pkglibdir/opencl:$LD_LIBRARY_PATH
   fi
@@ -153,15 +196,13 @@ ctrl_c() {
 
 trap ctrl_c INT
 
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng view --viewer="babeltrace_thapi --backend cl --context --live" &
   PID=$!
 fi
 "$@"
 lttng stop
 lttng destroy
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   wait $PID
 fi
diff --git a/backends/ze/tracer_ze.sh.in b/backends/ze/tracer_ze.sh.in
index 9741af9d..ef9e4c47 100644
--- a/backends/ze/tracer_ze.sh.in
+++ b/backends/ze/tracer_ze.sh.in
@@ -16,16 +16,15 @@ whichlib() {
 
   # In OpenSUSE ldconfig, is in '/sbin'.
   PATH=$PATH:/sbin ldconfig -vNX $(echo $LD_LIBRARY_PATH | sed 's/:/ /g') 2>/dev/null |
-  awk -v p=$1 'match($1, ":")                    { header=substr($1, 1, length($1)-1)} \
+    awk -v p=$1 'match($1, ":")                    { header=substr($1, 1, length($1)-1)} \
                match($1, "^lib") && match($1, p) { print header "/" $1}'
 }
 
 whichlib64_head() {
   # This function return only the first lib found
   # This avoid a broken pipe error when the old pattern `whichlib64 $foo | head - n1` was used
-  for lib in $(whichlib $1)
-  do
-    if objdump -a $lib | grep 64 > /dev/null; then
+  for lib in $(whichlib $1); do
+    if objdump -a $lib | grep 64 >/dev/null; then
       echo $lib
       break
     fi
@@ -33,48 +32,79 @@ whichlib64_head() {
 }
 
 display_help() {
-    echo "Usage:"
-    echo " $(basename $0) [options] [--] <application> <application-arguments>"
-    echo "  --help                        Show this screen"
-    echo "  --version                     Print the version string"
-    echo "  -b, --build                   Dump module build infos"
-    echo "  -p, --profiling               Enable profiling"
-    echo "  -v, --visualize               Visualize trace on thefly"
-    echo "  --properties                  Dump drivers and devices properties"
-    echo "  --memory                      Dump memory properties"
-    echo "  --structs                     Dump chained structs"
-    echo "  --sample                      Sample performance counters"
-    exit 1
+  echo "Usage:"
+  echo " $(basename $0) [options] [--] <application> <application-arguments>"
+  echo "  --help                        Show this screen"
+  echo "  --version                     Print the version string"
+  echo "  -b, --build                   Dump module build infos"
+  echo "  -p, --profiling               Enable profiling"
+  echo "  -v, --visualize               Visualize trace on thefly"
+  echo "  --properties                  Dump drivers and devices properties"
+  echo "  --memory                      Dump memory properties"
+  echo "  --structs                     Dump chained structs"
+  echo "  --sample                      Sample performance counters"
+  exit 1
 }
 
 display_version() {
-    cat $datadir/version
-    exit 1
+  cat $datadir/version
+  exit 1
 }
 
 while true; do
   case "$1" in
-    --help ) display_help; exit;;
-    --version ) display_version; exit;;
-    -b | --build ) shift; build=1;;
-    -p | --profiling ) shift; profiling=1; export LTTNG_UST_ZE_PROFILE=1;;
-    -v | --visualize ) shift; lttng_view=1;;
-    --properties ) shift; properties=1;;
-    --memory ) shift; memory=1;;
-    --structs ) shift; structs=1; export LTTNG_UST_ZE_CHAINED_STRUCTS=1;;
-    --sample ) shift; sample=1;;
-    -- ) shift; break ;;
-    * ) break ;;
+    --help)
+      display_help
+      exit
+      ;;
+    --version)
+      display_version
+      exit
+      ;;
+    -b | --build)
+      shift
+      build=1
+      ;;
+    -p | --profiling)
+      shift
+      profiling=1
+      export LTTNG_UST_ZE_PROFILE=1
+      ;;
+    -v | --visualize)
+      shift
+      lttng_view=1
+      ;;
+    --properties)
+      shift
+      properties=1
+      ;;
+    --memory)
+      shift
+      memory=1
+      ;;
+    --structs)
+      shift
+      structs=1
+      export LTTNG_UST_ZE_CHAINED_STRUCTS=1
+      ;;
+    --sample)
+      shift
+      sample=1
+      ;;
+    --)
+      shift
+      break
+      ;;
+    *) break ;;
   esac
 done
 
 if [ "$#" -eq 0 ]; then
-    display_help
+  display_help
 fi
 
 lttng-sessiond --daemonize --quiet
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng-relayd --daemonize
   lttng create thapi-ze-session --live
 else
@@ -85,41 +115,33 @@ lttng add-context --userspace --channel=blocking-channel -t vpid -t vtid
 lttng enable-event --channel=blocking-channel --userspace lttng_ust_ze:*
 lttng enable-event --channel=blocking-channel --userspace lttng_ust_zet:*
 lttng enable-event --channel=blocking-channel --userspace lttng_ust_zes:*
-if [ ! -z "$structs" ]
-then
+if [ ! -z "$structs" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_ze_structs:*
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_zet_structs:*
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_zes_structs:*
 fi
-if [ ! -z "$profiling" ]
-then
+if [ ! -z "$profiling" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_ze_profiling:*
 fi
 ze_disable_events_memory="lttng_ust_ze_properties:memory_info_properties,lttng_ust_ze_properties:memory_info_range"
-if [ ! -z "$properties" ]
-then
+if [ ! -z "$properties" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_ze_properties:* -x ${ze_disable_events_memory}
 fi
-if [ ! -z "$memory" ]
-then
+if [ ! -z "$memory" ]; then
   lttng enable-event --channel=blocking-channel --userspace ${ze_disable_events_memory}
 fi
-if [ ! -z "$build" ]
-then
+if [ ! -z "$build" ]; then
   lttng enable-event --channel=blocking-channel --userspace lttng_ust_ze_build:*
 fi
-if [ ! -z "$sample" ]
-then
+if [ ! -z "$sample" ]; then
   export LTTNG_UST_SAMPLING=1
   lttng enable-channel --userspace nonblocking-channel
   lttng enable-event --channel=nonblocking-channel --userspace lttng_ust_sampling:*
   lttng enable-event --channel=nonblocking-channel --userspace lttng_ust_ze_sampling:*
 fi
-if [ -z "$LTTNG_UST_ZE_LIBZE_LOADER" ]
-then
+if [ -z "$LTTNG_UST_ZE_LIBZE_LOADER" ]; then
   LTTNG_UST_ZE_LIBZE_LOADER=$(whichlib64_head libze_loader.so)
-  if [ -n "$LTTNG_UST_ZE_LIBZE_LOADER" ]
-  then
+  if [ -n "$LTTNG_UST_ZE_LIBZE_LOADER" ]; then
     export LTTNG_UST_ZE_LIBZE_LOADER="$LTTNG_UST_ZE_LIBZE_LOADER"
     export LD_LIBRARY_PATH=$pkglibdir/ze:$LD_LIBRARY_PATH
   fi
@@ -139,15 +161,13 @@ ctrl_c() {
 
 trap ctrl_c INT
 
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   lttng view --viewer="babeltrace_thapi --backend ze --context --live" &
   PID=$!
 fi
 "$@"
 lttng stop
 lttng destroy
-if [ ! -z "$lttng_view" ]
-then
+if [ ! -z "$lttng_view" ]; then
   wait $PID
 fi
diff --git a/utils/test_wrapper_thapi_text_pretty.sh.in b/utils/test_wrapper_thapi_text_pretty.sh.in
index 281df3fb..b81cbf09 100644
--- a/utils/test_wrapper_thapi_text_pretty.sh.in
+++ b/utils/test_wrapper_thapi_text_pretty.sh.in
@@ -10,7 +10,7 @@
 set -euxo pipefail
 # We use `abs_top` on this file, because if not the relative path will be related to `utils`
 # but called in `backend/`
-# 
+#
 # Note: separate arguments for subdir and be to handle opencl, which uses
 # subdir=opencl and be=cl. Other backends pass the same string for both.
 subdir="$1"
@@ -47,7 +47,7 @@ ${CC:-gcc} -o "${folder_name}/libTestSource.so" \
   -I . -I "${source_path}" \
   $(pkg-config --cflags babeltrace2) -fPIC -Wall -Wextra -Wno-unused-parameter -Wno-unused-variable -Werror \
   $(pkg-config --libs babeltrace2) --shared \
-  -Wl,--whole-archive  "${source_archive}" -Wl,--no-whole-archive \
+  -Wl,--whole-archive "${source_archive}" -Wl,--no-whole-archive \
   "${source_callback_c}"
 
 # Run Plugin and Verify output
@@ -74,7 +74,7 @@ ln -f @abs_top_builddir@/${subdir}/.libs/"${lib_name}" "${folder_name}/"
 ${bt2_cmd} --plugin-path="${folder_name}" \
   --component=source."${be}"test.test \
   --component="${test_component}" \
-  > "${current_output_bt_text_pretty}"
+  >"${current_output_bt_text_pretty}"
 
 diff "${input_thapi_text_pretty%.*}.bt_text_pretty" "${current_output_bt_text_pretty}"