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authormerakor <cem@ckyln.com>2020-07-24 14:11:03 +0000
committermerakor <cem@ckyln.com>2020-07-24 14:11:03 +0000
commit3bbb028b00fafc5c0d5e47c96e21a61ef5e842ac (patch)
treebef990822c87175e2eb074ae3961863a5b175c98 /src/cpt-alternatives
parent0d634aa1f1710d949a5498cd3803a17c5426ca6a (diff)
downloadcpt-3bbb028b00fafc5c0d5e47c96e21a61ef5e842ac.tar.gz
tools: move to src
FossilOrigin-Name: e320e235b6dd6b0d4b0d04df12c1c5e481c524412d286dc6375b6cd4231eed8b
Diffstat (limited to 'src/cpt-alternatives')
-rwxr-xr-xsrc/cpt-alternatives33
1 files changed, 33 insertions, 0 deletions
diff --git a/src/cpt-alternatives b/src/cpt-alternatives
new file mode 100755
index 0000000..f0d2be0
--- /dev/null
+++ b/src/cpt-alternatives
@@ -0,0 +1,33 @@
+#!/bin/sh -ef
+# List and swap to alternatives
+
+# shellcheck disable=1091
+if command -v cpt-lib >/dev/null; then . cpt-lib; else . ./cpt-lib; fi
+
+case "$1" in --version|--help|-v|-h|'') ;; *)
+ [ -w "$CPT_ROOT/" ] || [ "$uid" = 0 ] || {
+ as_root "$0" "$@"
+ exit $?
+ }
+esac
+
+case "$1" in
+ --help|-h)
+ out "usage: ${0##*/} [-] [pkg file]"
+ exit 1
+ ;;
+ --version|-v) version ;;
+ -)
+ while read -r pkg path; do
+ pkg_swap "$pkg" "$path"
+ done
+ ;;
+ '')
+ # Go over each alternative and format the file name for listing.
+ # (pkg_name>usr>bin>ls)
+ set +f; for pkg in "$sys_db/../choices/"*; do
+ printf '%s\n' "${pkg##*/}"
+ done | sed 's|>| /|; s|>|/|g; /\*/d'
+ ;;
+ *) pkg_swap "$@" ;;
+esac