Introduce seed-gitignore to, well, seed gitignore..

diff --git a/_vcsh b/_vcsh
index 4fe1e5f7009b553a3c5ff0bb617c9b0ecaa6ae3e..5a14f647a8971db6fca05a81d69cb7bf73dc136b 100644 (file)
--- a/_vcsh
+++ b/_vcsh
@@ -9,4 +9,5 @@ _arguments \
                run\:"run command on repo"
                init\:"init & clone from repo"
                clone\:"clone from repo"
+               seed-gitignore\:"seed .gitignore.d/foo from git ls-files"
        ))'

diff --git a/doc/vcsh.1.ronn b/doc/vcsh.1.ronn
index 541dba0bbffd394f0e16e64e17f87455040a74c3..270537785fd99bd5eda6601d1aa1186c2a189323 100644 (file)
--- a/doc/vcsh.1.ronn
+++ b/doc/vcsh.1.ronn
@@ -11,6 +11,8 @@ vcsh(1) - manage and sync config files via git
 
 `vcsh` list
 
+`vcsh` seed-gitignore
+
 `vcsh` help
 
 ## DESCRIPTION
@@ -34,20 +36,23 @@ A sample configuration for `vcsh` and `mr` can be found at
 ## OPTIONS
 
 * init:
-  Initialize an empty repository
+  Initialize an empty repository.
 
 * clone:
-  Clone an existing repository
+  Clone an existing repository.
 
 * run:
   Run command with <$GIT_DIR> and <$GIT_WORK_TREE> set. Allows you to run any
   and all commands without any restrictions. Use with care.
 
 * list:
-  List all local vcsh repositories
+  List all local vcsh repositories.
+
+* seed-gitignore:
+  Seed .gitignore.d/<repo> from git ls-files.
 
 * help:
-  Display help
+  Display help.
 
 ## ENVIRONMENT
 

diff --git a/vcsh b/vcsh
index c1b4874f5e78bcbbe5a8c8ccb2276f3ed25d23d9..18288805d4e7c94b99d1bee21d095556d75d034e 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -18,7 +18,6 @@ do
        fi
 done
 
-
 debug() {
        [ -n "$VCSH_DEBUG" ] && echo "$SELF: debug: $1"
 }
@@ -42,7 +41,9 @@ help() {
 
    init <repo>       Initialize a new repository
    clone <remote> \\
-         [<repo>]    Clone from an existing repository" >&2
+         [<repo>]    Clone from an existing repository
+   seed-gitignore \\
+   <repo>            Seed .gitignore.d/<repo> from git ls-files" >&2
 }
 
 use() {
@@ -152,7 +153,7 @@ elif [ "$1" = 'clone' ]; then
 
 elif [ "$1" = 'init' ]; then
        verbose "init begin"
-       [ -z $2 ] && help && return 0
+       [ -z $2 ] && help && echo && echo "$SELF $1: please specify repository to work on" && return 0
        export REPO_NAME="$2"
        export GIT_DIR="$VCSH_BASE/$REPO_NAME.git"
        init
@@ -170,6 +171,26 @@ elif [ "$1" = 'init' ]; then
 #      verbose "exit end"
 #      exit 0
 
+elif [ "$1" = 'seed-gitignore' ]; then
+       verbose "seed-gitignore begin"
+       [ -z $2 ] && help && echo && echo "$SELF $1: please specify repository to work on" && return 0
+       use "$2"
+       files=$(git ls-files)
+       gitignores=$(for file in $(git ls-files); do
+               while true; do
+                       echo $file; new="${file%/*}"
+                       [ "$file" = "$new" ] && break
+                       file="$new"
+               done;
+       done | sort -u | sed 's/^/!/')
+       [ -e .gitignore.d/$2 ] &&
+       echo "$SELF: .gitignore.d/$2 exists, moving it to .gitignore.d/$2.bak" &&
+       mv -f .gitignore.d/$2 .gitignore.d/$2.bak
+       echo '*' > .gitignore.d/$2
+       for gitignore in $gitignores; do
+               echo $gitignore >> .gitignore.d/$2
+       done
+
 else
        verbose "defaulting to calling help()"
        help