diff options
author | tv <tv@iiso> | 2011-09-24 22:37:03 +0200 |
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committer | tv <tv@iiso> | 2011-09-24 22:37:03 +0200 |
commit | f87e292ecb4d2be09b17d4c68d7c40031e924489 (patch) | |
tree | 7f3b970921c5b0493f6b77ed20bda82caab2b6c1 | |
parent | 88212635961bac86a8c9c1b0626f8a016bcc9b70 (diff) |
//util magic: fix major typos
-rwxr-xr-x | util/bin/magic | 56 |
1 files changed, 33 insertions, 23 deletions
diff --git a/util/bin/magic b/util/bin/magic index 218c8d43..8f3c7e04 100755 --- a/util/bin/magic +++ b/util/bin/magic @@ -1,36 +1,46 @@ #! /bin/sh # -# magic name command file < content +# magic NAME create FILE < CONTENT +# magic NAME update FILE < CONTENT +# magic NAME destroy FILE # bs="# begin krebs magic <$1>" es="# end krebs magic <$1>" -case $1 in - (print) +has() { + grep -q "^$bs$" $3 && grep -q "^$es$" $3 +} + +create() { + destroy "$@" + cache="`cat $3`" + { + echo "$cache" echo "$bs" cat echo "$es" - ;; - (create) - $0 $1 has $3 || $0 $1 print $3 >> $3 < /dev/null - $0 $1 replace $3 - ;; - (destroy) - if $0 $1 has $3; then - cache"`cat $3`" - echo "$cache" | sed "/^$bs$/,/^$es$/d" > $3 - fi - ;; - (has) - grep -q "^$bs\$" $3 && grep -q "^$es\$" $3 - ;; - (replace) - $0 $1 destroy $3 && $0 $1 create $3 - ;; - (clear) - $0 $1 replace $3 < /dev/null - ;; + } >$3 +} + +#retrieve() { +#} + +update() { + ! has "$@" || create "$@" +} + +destroy() { + if has "$@"; then + cache="`cat $3`" + echo "$cache" | sed "/^$bs$/,/^$es$/d" >$3 + fi +} + +case $2 in + (create) create "$@" ;; + (update) update "$@" ;; + (destroy) destroy "$@" ;; (*) echo 'Error 1: You are made of stupid!' >&2 exit 23 |