diff options
Diffstat (limited to 'hooks/maybe-merged-usr/extract00.sh')
| -rwxr-xr-x | hooks/maybe-merged-usr/extract00.sh | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/hooks/maybe-merged-usr/extract00.sh b/hooks/maybe-merged-usr/extract00.sh new file mode 100755 index 0000000..dc88450 --- /dev/null +++ b/hooks/maybe-merged-usr/extract00.sh @@ -0,0 +1,27 @@ +#!/bin/sh + +set -eu + +env --chdir="$1" APT_CONFIG="$MMDEBSTRAP_APT_CONFIG" apt-get update --error-on=any + +# if the usr-is-merged package cannot be installed with apt, do nothing +if ! env --chdir="$1" APT_CONFIG="$MMDEBSTRAP_APT_CONFIG" apt-cache show --no-all-versions usr-is-merged > /dev/null 2>&1; then + echo "no package called usr-is-merged found -- not running merged-usr extract hook" >&2 + exit 0 +else + echo "package usr-is-merged found -- running merged-usr extract hook" >&2 +fi + +# resolve the script path using several methods in order: +# 1. using dirname -- "$0" +# 2. using ./hooks +# 3. using /usr/share/mmdebstrap/hooks/ +for p in "$(dirname -- "$0")/.." ./hooks /usr/share/mmdebstrap/hooks; do + if [ -x "$p/merged-usr/setup00.sh" ] && [ -x "$p/merged-usr/extract00.sh" ] && [ -x "$p/merged-usr/essential00.sh" ]; then + "$p/merged-usr/extract00.sh" "$1" + exit 0 + fi +done + +echo "cannot find merged-usr hook anywhere" >&2 +exit 1 |