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authordylan.araps@gmail.com <dylan.araps@gmail.com>2019-07-04 15:02:51 +0000
committerdylan.araps@gmail.com <dylan.araps@gmail.com>2019-07-04 15:02:51 +0000
commitba30f01e76c591061d2050147f8478236e851bfa (patch)
tree9eb809fd5eea572666961999be1693e41c3947f4
parent72758883b8a5c46565f33cdb3e1a1cee15d2b47f (diff)
downloadcpt-ba30f01e76c591061d2050147f8478236e851bfa.tar.gz
kiss: Block Ctrl+C during package install.
FossilOrigin-Name: b6e79a30499d4d325bdbca89cf467eec3893302e92dd168d9cab07bf65fc1292
-rwxr-xr-xkiss11
1 files changed, 10 insertions, 1 deletions
diff --git a/kiss b/kiss
index 86ba97b..6f5382b 100755
--- a/kiss
+++ b/kiss
@@ -665,6 +665,11 @@ pkg_install() {
cp "$(command -v mkdir)" "$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 "[$pkg_name]: Removing previous version of package if it exists."
pkg_remove "$pkg_name"
log "[$pkg_name]: Installing package..."
@@ -689,9 +694,13 @@ pkg_install() {
[ -f "$KISS_ROOT/${rpath%/*}/${file##*/}" ] &&
return
- "$cac_dir/mv" "$file" "$KISS_ROOT/${rpath%/*}"
+ "$cac_dir/mv" "$file" "$KISS_ROOT/${rpath%/*}" ||:
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,
# it will run, else nothing will happen.
"$KISS_ROOT/var/db/kiss/$pkg_name/post-install" 2>/dev/null ||: