Simply pre-commit hooks.

specs/clang/template/.githooks/pre-commit

@@ -1,13 +1,11 @@
 #!/usr/bin/env bash
 set -e
 
-filesToFormat=$(
+FORMAT_FILES=$(
   git --no-pager diff --name-status --no-color --cached | \
     awk '$1 != "D" && $2 ~ /\.c$|\.h$/ {print $NF}'
 )
 
-for path in $filesToFormat
+clang-format -i "$FORMAT_FILES"
-do
+
-  clang-format -i "$path"
+git add "$FORMAT_FILES"
-  git add "$path"
-done

specs/mix/template/.githooks/pre-commit

@@ -1,13 +1,11 @@
 #!/usr/bin/env bash
 set -e
 
-filesToFormat=$(
+FORMAT_FILES=$(
   git --no-pager diff --name-status --no-color --cached | \
     awk '$1 != "D" && $2 ~ /\.exs?$/ {print $NF}'
 )
 
-for path in $filesToFormat
+mix format "$FORMAT_FILES"
-do
+
-  mix format "$path"
+git add "$FORMAT_FILES"
-  git add "$path"
-done

specs/nodejs/template/.githooks/pre-commit

@@ -1,13 +1,11 @@
 #!/usr/bin/env bash
 set -e
 
-filesToFormat=$(
+FORMAT_FILES=$(
   git --no-pager diff --name-status --no-color --cached | \
     awk '$1 != "D" && $2 ~ /\.jsx?$|\.tsx?$/ {print $NF}'
 )
 
-for path in $filesToFormat
+prettier --write "$FORMAT_FILES"
-do
+
-  prettier --write "$path"
+git add "$FORMAT_FILES"
-  git add "$path"
-done

specs/phoenix/template/.githooks/pre-commit

@@ -1,24 +1,18 @@
 #!/usr/bin/env bash
 set -e
 
-mixFiles=$(
+MIX_FILES=$(
   git --no-pager diff --name-status --no-color --cached | \
     awk '$1 != "D" && $2 ~ /\.exs?$/ {print $NF}'
 )
 
-for path in $mixFiles
+WEB_FILES=$(
-do
-  mix format "$path"
-  git add "$path"
-done
-
-webFiles=$(
   git --no-pager diff --name-status --no-color --cached | \
     awk '$1 != "D" && $2 ~ /\.jsx?$|\.tsx?$/ {print $NF}'
 )
 
-for path in $webFiles
+mix format "$MIX_FILES"
-do
+
-  prettier --write "$path"
+prettier --write "$WEB_FILES"
-  git add "$path"
+
-done
+git add "$MIX_FILES" "$WEB_FILES"

specs/poetry/template/.githooks/pre-commit

@@ -1,13 +1,11 @@
 #!/usr/bin/env bash
 set -e
 
-filesToFormat=$(
+FORMAT_FILES=$(
   git --no-pager diff --name-status --no-color --cached | \
     awk '$1 != "D" && $2 ~ /\.py$/ {print $NF}'
 )
 
-for path in $filesToFormat
+black --quiet "$FORMAT_FILES"
-do
+
-  black --quiet "$path"
+git add "$FORMAT_FILES"
-  git add "$path"
-done