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authormerakor <cem@ckyln.com>2020-10-05 07:32:45 +0000
committermerakor <cem@ckyln.com>2020-10-05 07:32:45 +0000
commit756b2c8fcc5e4bb07921132985253234c6b32eab (patch)
treef10fdf8364b170621601f8d8ecc616ef1b9d29b5
parent3a3944019a79fd171be19bfe8a56c3dca2fcfd76 (diff)
downloadcpt-756b2c8fcc5e4bb07921132985253234c6b32eab.tar.gz
cpt-orphans: add tool to print orphaned packages.
FossilOrigin-Name: 3addfbbb6f53df7ca63443c15e0a253bd760b7c75409d9196bf82ca5a090f796
-rwxr-xr-xcontrib/cpt-orphans27
1 files changed, 27 insertions, 0 deletions
diff --git a/contrib/cpt-orphans b/contrib/cpt-orphans
new file mode 100755
index 0000000..f42c49e
--- /dev/null
+++ b/contrib/cpt-orphans
@@ -0,0 +1,27 @@
+#!/bin/sh -e
+# Print orphaned packages.
+
+trap 'rm -f $CPT_TMPDIR/packages-$$' EXIT
+
+cd "$CPT_ROOT/var/db/cpt/installed"
+
+# Get base packages.
+[ -f "$CPT_ROOT/etc/cpt-base" ] && while read -r pkg _; do
+ case "$pkg" in ''|\#*) continue; esac
+ base=" $pkg $base"
+done < "$CPT_ROOT/etc/cpt-base"
+
+# Make a list of packages, but remove the base.
+for pkg in *; do
+ case "$base" in *" $pkg "*) continue; esac
+ printf '%s\n' "$pkg"
+done > "${CPT_TMPDIR:=/tmp}/packages-$$"
+
+# List dependencies.
+cat ./*/depends |
+
+# Remove make dependencies.
+while read -r dep make; do [ "$make" ] || printf '%s\n' "$dep"; done | sort -u |
+
+# Remove dependencies from the list and print.
+comm -23 "$CPT_TMPDIR/packages-$$" -