X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=lib.sh;h=0329a0f05a4cc85965ca36af9a07b4749ef58f1b;hb=78be217cf70604a6f241f35cc622a5153198c46a;hp=bb60c521b959d79ecba52b33dd7e9c4bcd74de36;hpb=a5ac763c6afcfdf885da5fd9f06907981c9a127e;p=config%2Fdotfiles.git

diff --git a/lib.sh b/lib.sh
index bb60c52..0329a0f 100644
--- a/lib.sh
+++ b/lib.sh
@@ -168,7 +168,7 @@ link() {
     ln -s "$source" "$target"
 
     # Go back to the directory where we were before.
-    cd "$pwd"
+    cd "$pwd" || return 1
 }
 
 # Generate a file from a source file using a given command. A warning not to
@@ -196,13 +196,15 @@ generate() {
         printf '%s: generating from "%s" (%s)\n' \
             "$file" "$file$extension" "$1"
 
-        echo '###################################'  >"$file"
-        echo '# WARNING! DO NOT EDIT THIS FILE! #' >>"$file"
-        echo '###################################' >>"$file"
-        echo >>"$file"
-        printf '# It was generated from "%s" on %s.\n' \
-            "$file$extension" "`date`" >>"$file"
-        echo >>"$file"
+        {
+            echo '###################################'
+            echo '# WARNING! DO NOT EDIT THIS FILE! #'
+            echo '###################################'
+            echo
+            printf '# It was generated from "%s" on %s.\n' \
+                "$file$extension" "`date`"
+            echo
+        } > "$file"
 
         file_tmp="$file"
     fi