Changes between Version 3 and Version 4 of Shell

Timestamp:

10/19/06 18:36:25 (18 years ago)

Author:

atzm

Comment:

--

Shell

@@ -8 +8 @@
 {{{
 #!sh
-#!/bin/sh
-
 function die ()
 {
@@ -15 +13 @@
   local msg=$2
 
-  echo "${msg}: ${stat}" 1>&2
+  echo "${msg} (S:${stat})" 1>&2
   exit ${stat}
 }
@@ -29 +27 @@
     fi
   done
-
-  die 15 "ERR: no such target: ${tgt}"
 }
 
@@ -36 +32 @@
 {
   if [ -z "$CHAIN" ]; then
-    die 33 "\`\$CHAIN' not declared"
+    die 30 "\`\$CHAIN' not declared"
   fi
 
@@ -42 +38 @@
   local arg=$2
   local dnum=`_depnum ${tgt}`
+
+  if [ -z "${dnum}" ]; then
+    die 36 "ERR: no such target: ${tgt}"
+  fi
 
   for ((i=0; i <= ${dnum}; i++)); do
@@ -92 +92 @@
 {{{
 #!sh
-$ sh dop.sh upload
+$ sh ./dop.sh clean
+arg_clean:  init
+
+result: cleaned
+
+$ sh ./dop.sh pack
+arg_clean:  init
+arg_pack:   cleaned
+
+result: packed
+
+$ sh ./dop.sh upload
 arg_clean:  init
 arg_pack:   cleaned
@@ -98 +109 @@
 
 result: uploaded
-
-$ sh dop.sh pack
-arg_clean:  init
-arg_pack:   cleaned
-
-result: packed
-
-$ sh dop.sh clean
-arg_clean:  init
-
-result: cleaned
 }}}