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authorTom Ryder <tom@sanctum.geek.nz>2017-04-05 20:06:39 +1200
committerTom Ryder <tom@sanctum.geek.nz>2017-04-05 20:46:47 +1200
commitc8ab406749124d2e762ad5cf53963070113afd0f (patch)
tree54c9721a06957ebe7098a211eea803b0230c0f5d /bin/maybe
parentHandle POSIX correctness in ~/.bash_profile (diff)
downloaddotfiles-c8ab406749124d2e762ad5cf53963070113afd0f.tar.gz
dotfiles-c8ab406749124d2e762ad5cf53963070113afd0f.zip
Apply runtime shebanging to POSIX shell
Diffstat (limited to 'bin/maybe')
-rwxr-xr-xbin/maybe24
1 files changed, 0 insertions, 24 deletions
diff --git a/bin/maybe b/bin/maybe
deleted file mode 100755
index a2de17dd..00000000
--- a/bin/maybe
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/sh
-# Exit with success or failure with a given probability
-self=maybe
-
-# Figure out numerator and denominator from arguments
-case $# in
- 0) num=1 den=2 ;;
- 1) num=1 den=$1 ;;
- 2) num=$1 den=$2 ;;
- *)
- printf >&2 '%s: Unexpected arguments\n' "$self"
- exit 2
- ;;
-esac
-
-# Numerator must be zero or greater, denominator must be 1 or greater
-if [ "$((num >= 0 || den >= 1))" -ne 1 ] ; then
- printf >&2 '%s: Illegal numerator/denominator %s\n' "$self" "$num"
- exit 2
-fi
-
-# Perform the test; that's our exit value
-seed=$(rnds)
-test "$(rndi 1 "$den" "$seed")" -le "$num"