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kiss: Block Ctrl+C during package install.

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This commit is contained in:
Dylan Araps 2019-07-04 18:02:52 +03:00
parent 2821cc1dd8
commit b0504511bf
1 changed files with 10 additions and 1 deletions
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kiss
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@ -665,6 +665,11 @@ pkg_install() {
cp "$(command -v mkdir)" "$cac_dir" cp "$(command -v mkdir)" "$cac_dir"
cp "$(command -v find)" "$cac_dir" cp "$(command -v find)" "$cac_dir"
# Block being able to abort the script with 'Ctrl+C' during installation.
# Removes all risk of the user aborting a package installation leaving
# an incomplete package installed.
trap '' INT
log "[$pkg_name]: Removing previous version of package if it exists." log "[$pkg_name]: Removing previous version of package if it exists."
pkg_remove "$pkg_name" pkg_remove "$pkg_name"
log "[$pkg_name]: Installing package..." log "[$pkg_name]: Installing package..."
@ -689,9 +694,13 @@ pkg_install() {
[ -f "$KISS_ROOT/${rpath%/*}/${file##*/}" ] && [ -f "$KISS_ROOT/${rpath%/*}/${file##*/}" ] &&
return return
"$cac_dir/mv" "$file" "$KISS_ROOT/${rpath%/*}" "$cac_dir/mv" "$file" "$KISS_ROOT/${rpath%/*}" ||:
done done
# Reset 'trap' to its original value. Installation is done so
# we no longer need to block 'Ctrl+C'.
trap pkg_clean EXIT INT
# Run the post install script and suppress errors. If it exists, # Run the post install script and suppress errors. If it exists,
# it will run, else nothing will happen. # it will run, else nothing will happen.
"$KISS_ROOT/var/db/kiss/$pkg_name/post-install" 2>/dev/null ||: "$KISS_ROOT/var/db/kiss/$pkg_name/post-install" 2>/dev/null ||: