Clone of https://github.com/NixOS/nixpkgs.git (to stress-test knotserver)
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}