diff options
Diffstat (limited to '.local/bin/pick')
-rwxr-xr-x | .local/bin/pick | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/.local/bin/pick b/.local/bin/pick new file mode 100755 index 0000000..ed2d44d --- /dev/null +++ b/.local/bin/pick @@ -0,0 +1,38 @@ +#!/bin/bash + +cmd=${0##*/} + +if [[ $1 = -h ]]; then + echo "Usage: $cmd PROG1 PROG2 PROG3..." + echo " $cmd -s PROG1 PROG2 PROG3..." + echo "" + echo "If \`-s' ISN'T given, print the first program name given that is" + echo "found in PATH." + echo "" + echo "If \`-s' IS given, print the first program name given that is" + echo "currently running. If no match is found, fall back to default" + echo "behavior." + exit 0 +fi + +if [[ $1 = -s ]]; then + shift + # Scan to find a running instance + for prog in "$@"; do + if [[ -n "`pgrep $prog`" ]]; then + printf '%s\n' "$prog" + exit 0 + fi + done +fi + +# Scan to find one that is installed +for prog in "$@"; do + if [[ -x "`which $prog 2>/dev/null`" ]]; then + printf '%s\n' "$prog" + exit 0 + fi +done + +printf '%s\n' "$cmd: no suitable program found" +exit 1 |