[Quilt-dev] patch - list all changed files in all applied patches

[Dean Roehrich]

I often want to list all the modified files in all the applied patches.
Sometimes I want to see all the patches currently applied to each file.  The
following simplifies some find/grep/awk/sort commandlines that I'm tired of
using.

The basics:

  quilt files -a        # list all files in all applied patches
  quilt files -l        # print [patchname] before listing filenames

So, with these I have the following favorite commandlines:

  quilt fi -al | sort +1        # Show all files in all applied patches,
                                # and for each file list all patches that
                                # affect it.

  quilt fi -a | sort -u         # Show all files in all applied patches,
                                # listing each file just once.

And some people might like this one:

  quilt fi -av                  # Show all files in all applied patches,
                                # by patch.  Prints [patchname] as a header
                                # before each set of files.


I thought about making files.in do the filtering, too, but I was never happy
with the code so I decided to leave the sort on the commandline.

Dean



Index: work20040727/quilt/files.in
===================================================================
--- work20040727.orig/quilt/files.in    2004-07-27 11:30:48.000000000 -0500
+++ work20040727/quilt/files.in 2004-07-27 11:31:39.000000000 -0500
@@ -19,12 +19,16 @@ fi
 
 usage()
 {
-       printf $"Usage: quilt files [-v] [patch]\n"
+       printf $"Usage: quilt files [-v] [-a] [-l] [patch]\n"
        if [ x$1 = x-h ]
        then
                printf $"
 Print the list of files that the topmost or specified patch changes.
 
+-a     List all files in all applied patches.
+
+-l     Add patch name to output.
+
 -v     Verbose, more user friendly output.
 "
                exit 0
@@ -33,7 +37,7 @@ Print the list of files that the topmost
        fi
 }
 
-options=`getopt -o vh -- "$@"`
+options=`getopt -o vhal -- "$@"`
 
 if [ $? -ne 0 ]
 then
@@ -48,6 +52,12 @@ do
        -v)
                opt_verbose=1
                shift ;;
+       -a)
+               opt_all=1
+               shift ;;
+       -l)
+               opt_labels=1
+               shift ;;
        -h)
                usage -h ;;
        --)
@@ -69,6 +79,8 @@ then
                printf $"Patch %s is not in series\n" "$opt_patch" >&2
                exit 1
        fi
+       unset opt_all
+       all_patches=$patch
 else
        patch=$(top_patch)
        if [ -z "$patch" ]
@@ -76,6 +88,11 @@ else
                printf $"No patches applied\n" >&2
                exit 1
        fi
+       all_patches=$patch
+       if [ -n "$opt_all" ]
+       then
+               all_patches=$(applied_patches)
+       fi
 fi
 
 if ! is_applied $patch
@@ -90,28 +107,52 @@ then
        fi
 fi
 
-for file in $(files_in_patch_ordered $patch)
-do
-       status=" "
-       if [ -s $(backup_file_name $patch $file) ]
+list_files_in_patch()
+{
+       local patch=$1
+       local status
+
+       if [ -n "$opt_all" ] && [ -n "$opt_verbose" ] && [ -z "$opt_labels" ]
        then
-               if ! [ -s $file ]
+               echo "[$patch]"
+       fi
+       for file in $(files_in_patch_ordered $patch)
+       do
+               status=" "
+               if [ -n "$opt_labels" ]
                then
-                       status="-"
+                       status="."
                fi
-       else
-               if [ -s $file ]
+               if [ -s $(backup_file_name $patch $file) ]
                then
-                       status="+"
+                       if ! [ -s $file ]
+                       then
+                               status="-"
+                       fi
+               else
+                       if [ -s $file ]
+                       then
+                               status="+"
+                       fi
                fi
-       fi
-       if [ -z "$opt_verbose" ]
-       then
-               echo "$file"
-       else
-               echo "$status $file"
-       fi
+               if [ -n "$opt_labels" ]
+               then
+                       echo -n "[$patch] "
+               fi
+               if [ -z "$opt_verbose" ]
+               then
+                       echo "$file"
+               else
+                       echo "$status $file"
+               fi
+       done
+}
+
+for patch in $all_patches
+do
+       list_files_in_patch $patch
 done
+
 ### Local Variables:
 ### mode: shell-script
 ### End: