diff options
Diffstat (limited to 'include/.svn/text-base/shell.sh.svn-base')
-rw-r--r-- | include/.svn/text-base/shell.sh.svn-base | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/.svn/text-base/shell.sh.svn-base b/include/.svn/text-base/shell.sh.svn-base new file mode 100644 index 0000000..634beed --- /dev/null +++ b/include/.svn/text-base/shell.sh.svn-base @@ -0,0 +1,37 @@ +getvar() { + eval "echo \"\${$1}\"" +} + +var2file() { + local var + eval "var=\"\${$1}\"" + if [ -n "$var" ]; then echo "$var" > "$2"; fi +} + +isset() { + local var + eval "var=\"\${$1}\"" + [ -n "$var" ] +} + +trapret() {( + local retvals="$1"; shift + local cmd="$1"; shift + for retval in $(echo $retvals); do + local trap_$retval=1 + done + "$cmd" "$@" || { + local retval="$?" + eval "trapped=\${trap_$retval}" + [ -n "$trapped" ] || { + return $retval + } + } +)} + +md5s() { + cat "$@" | ( + md5sum 2>/dev/null || + md5 + ) | awk '{print $1}' +} |