refactor(common): Use symlinks to state, which files should be replaced

Every symlink in the `./templates` directory is now replaced with
the file it points to, making it obvious that this file should not be
edited.

1 files changed, 1 insertions, 92 deletions

diff --git a/templates/c/scripts/renew_copyright_header.sh b/templates/c/scripts/renew_copyright_header.sh
index 4f424c3..70917db 100755..120000
--- a/templates/c/scripts/renew_copyright_header.sh
+++ b/templates/c/scripts/renew_copyright_header.sh
@@ -1,92 +1 @@
-#! /usr/bin/env sh
-
-# NOTE: This is the line length of the .licensure.yml header template **plus** the extra
-# line after the template comment.
-TEMPLATE_LINE_LENGTH=20
-LATEX_TEMPLATE_LINE_LENGTH=9
-
-PROJECT_ROOT="$(git rev-parse --show-toplevel)"
-
-remove() {
-    extension="$1"
-    file="$2"
-
-    # We need to differentiate, when removing the old copyright header, as some
-    # formatters do weird things to the file
-    case "$extension" in
-    # normal '#' comments (these are $TEMPLATE_LINE_LENGTH lines long)
-    "Makefile" | "toml" | "envrc" | "yml" | "gitignore" | "awk")
-        sed --in-place "1,${TEMPLATE_LINE_LENGTH}d" "$file"
-        ;;
-    # LaTeX files (or TeX files in general) have a different license, use the
-    # $LATEX_TEMPLATE_LINE_LENGTH variable.
-    "tex")
-        sed --in-place "1,${LATEX_TEMPLATE_LINE_LENGTH}d" "$file"
-        ;;
-    # normal '/* ... */' like comments (these are $TEMPLATE_LINE_LENGTH + 2 lines long)
-    "c" | "h" | "md" | "rs")
-        length="$((TEMPLATE_LINE_LENGTH + 2))"
-        sed --in-place "1,${length}d;" "$file"
-        ;;
-    # alejandra (the nix formatter) removes the blank line after the comment,
-    # thus only $TEMPLATE_LINE_LENGTH - 1 lines
-    "nix")
-        length="$((TEMPLATE_LINE_LENGTH - 1))"
-        sed --in-place "1,${length}d;" "$file"
-        ;;
-    # Shell needs a shebang on the first line, only after the first line can we
-    # remove the $TEMPLATE_LINE_LENGTH lines
-    "sh")
-        sed --in-place "2,${TEMPLATE_LINE_LENGTH}d;" "$file"
-        licensure --in-place "$file"
-
-        TEMPLATE_LINE_LENGTH_NEW="$(($(yq --raw-output '.licenses | map(.template) | join("")' "$PROJECT_ROOT/.licensure.yml" | wc -l) + $(yq '.comments | last | .commenter.trailing_lines' "$PROJECT_ROOT/.licensure.yml")))"
-
-        # delete the current shebang
-        to="$((TEMPLATE_LINE_LENGTH_NEW + 1))"
-        sed --in-place "${TEMPLATE_LINE_LENGTH_NEW},${to}d;" "$file"
-
-        # add a new one
-        sed --in-place "1i#! /usr/bin/env sh" "$file"
-        ;;
-    *)
-        echo "File '$file' with extension '$extension' is not know yet, please add it!"
-        ;;
-    esac
-}
-
-list() {
-    echo "$extension -> $file"
-}
-
-if [ -f "$1" ]; then
-    file="$(realpath "$1")"
-    filename="$(basename -- "$file")"
-    extension="${filename##*.}"
-    filename="${filename%.*}"
-
-    if [ -n "$DRY_RUN" ]; then
-        list "$extension" "$file"
-    else
-        remove "$extension" "$file"
-    fi
-else
-    fd --type file --hidden . | while read -r file; do
-        if grep --quiet 'SPDX-License-Identifier' "$file"; then
-            filename="$(basename -- "$file")"
-            extension="${filename##*.}"
-            filename="${filename%.*}"
-
-            if [ -n "$DRY_RUN" ]; then
-                list "$extension" "$file"
-            else
-                remove "$extension" "$file"
-            fi
-        fi
-    done
-
-    if [ -z "$DRY_RUN" ]; then
-        licensure --in-place --project
-        nix fmt
-    fi
-fi
+../../../common/files/scripts/renew_copyright_header.sh
\ No newline at end of file