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nixpkgs / pkgs / build-support / setup-hooks / patch-rc-path-hooks / patch-rc-path-posix.sh
at master 39 lines 1.6 kB view raw
Shamrock Lee patchRcPathBash, patchRcPathCsh, patchRcPathFish, patchRcPathPosix: init
da31bd56
1patchRcPathPosix(){ 2 local FILE_TO_PATCH="$1" 3 local SOURCETIME_PATH="$2" 4 local FILE_TO_WORK_ON="$(mktemp "$(basename "$FILE_TO_PATCH").XXXXXX.tmp")" 5 cat <<EOF >> "$FILE_TO_WORK_ON" 6# Lines to add to PATH the source-time utilities for Nixpkgs packaging 7if [ -n "\${NIXPKGS_SOURCETIME_PATH-}" ]; then 8 NIXPKGS_SOURCETIME_PATH_OLD="\$NIXPKGS_SOURCETIME_PATH;\${NIXPKGS_SOURCETIME_PATH_OLD-}" 9fi 10NIXPKGS_SOURCETIME_PATH="$SOURCETIME_PATH" 11if [ -n "\$PATH" ]; then 12 PATH="\$NIXPKGS_SOURCETIME_PATH:\$PATH"; 13else 14 PATH="\$NIXPKGS_SOURCETIME_PATH" 15fi 16export PATH 17# End of lines to add to PATH source-time utilities for Nixpkgs packaging 18EOF 19 cat "$FILE_TO_PATCH" >> "$FILE_TO_WORK_ON" 20 cat <<EOF >> "$FILE_TO_WORK_ON" 21# Lines to clean up inside PATH the source-time utilities for Nixpkgs packaging 22if [ -n "\${PATH-}" ]; then 23 PATH="\$(echo "\$PATH" | @sed@ "s#\$NIXPKGS_SOURCETIME_PATH##" | @sed@ "s#::#:#g" | @sed@ "s#^:##" | @sed@ "s#:\\\$##")" 24 export PATH 25fi 26if [ -n "\${NIXPKGS_SOURCETIME_PATH_OLD-}" ]; then 27 NIXPKGS_SOURCETIME_PATH="\$(echo "\$NIXPKGS_SOURCETIME_PATH_OLD" | @sed@ "s#\\([^;]\\);.*#\\1#")" 28 NIXPKGS_SOURCETIME_PATH_OLD="\$(echo "\$NIXPKGS_SOURCETIME_PATH_OLD" | @sed@ "s#[^;];\\(.*\\)#\\1#")" 29else 30 unset NIXPKGS_SOURCETIME_PATH 31fi 32if [ -z "\${NIXPKGS_SOURCETIME_PATH_OLD-}" ]; then 33 unset NIXPKGS_SOURCETIME_PATH_OLD 34fi 35# End of lines to clean up inside PATH the source-time utilities for Nixpkgs packaging 36EOF 37 cat "$FILE_TO_WORK_ON" > "$FILE_TO_PATCH" 38 rm "$FILE_TO_WORK_ON" 39}