From 5ff0da0a719dd5e151004e41a5c18fbc7efb814a Mon Sep 17 00:00:00 2001
From: p4bl0 <pablo@rauzy.name>
Date: Sat, 24 Jul 2010 13:22:39 +0200
Subject: added preprocessing possibilities for article (to enable use of
 Markdown, textile or whatever)

---
 README         | 39 +++++++++++++++++++++++----------------
 install.sh     |  3 ++-
 post-commit.sh |  7 +++++++
 3 files changed, 32 insertions(+), 17 deletions(-)

diff --git a/README b/README
index b8a514f..f18a888 100644
--- a/README
+++ b/README
@@ -14,7 +14,7 @@ fugitive README file
   <br />
   <code>git clone git://gitorious.org/fugitive/fugitive.git fugitive</code>
   <br />
-  Then simply go in the newly created directory: <code>cd fugitive</code>, and
+  Then go in the newly created directory: <code>cd fugitive</code>, and
   run the build script: <code>./build.sh</code>.
   <br />
   This will generate an executable file &quot;fugitive&quot;.
@@ -35,7 +35,7 @@ fugitive README file
 </p>
 <h3>Update</h3>
 <p>
-  Simply run <code>fugitive --install-hooks &lt;dir&gt;</code>.<br />
+  Run <code>fugitive --install-hooks &lt;dir&gt;</code>.<br />
   This will only (re)install fugitive hooks scripts.<br />
   If &lt;dir&gt; isn't specified then the current working directory is used.
 </p>
@@ -43,37 +43,44 @@ fugitive README file
 <h2>Configuration</h2>
 
 <p>
-  There are three item in the "fugitive" section of the git config:
+  There are three paths in the &quot;fugitive&quot; section of the git config:
 </p>
 <ul>
   <li>
-    "public-dir" is the path to the directory that will contain the generated
-    html files. Defautlt value is ".", the root of the git repository. You
-    could set it to "blog" for instance if you already have a static website
-    under your git repos.
+    <em>public-dir</em> is the path to the directory that will contain the
+    generated html files. Defautlt value is &quot;.&quot;, the root of the git
+    repository. You could set it to &quot;blog&quot; for instance if you
+    already have a static website under your git repos.
   </li>
   <li>
-    "articles-dir" is the path where fugitive will look for published articles.
-    Default value is "_articles". This path is relative to the root of the git
-    repository, must be in it and must not start with ".".
+    <em>articles-dir</em> is the path where fugitive will look for published
+    articles. Default value is &quot;_articles&quot;. This path is relative to
+    the root of the git repository, must be in it and must not start with
+    &quot;.&quot;.
   </li>
   <li>
-    "templates-dir" is the path where fugitive will look for templates files.
-    Default value is "_templates". This path is relative to the root of the git
-    repository, must be in it and must not start with ".".
+    <em>templates-dire</em> is the path where fugitive will look for templates
+    files. Default value is &quot;_templates&quot;. This path is relative to
+    the root of the git repository, must be in it and must not start with
+    &quot;.&quot;.
   </li>
 </ul>
 <p>
   <strong>NOTE:</strong> You must NOT put a trailing '/' at the end of any of
   those paths.
 </p>
+<p>
+  If you want your article to be preprocessed by an external tool (markdown,
+  textile...) you need to set <em>preproc</em> to a command line that will take
+  the file path as argument and write to stdout.
+</p>
 
 <h2>Usage</h2>
 
 <h3>General use</h3>
 <p>
   Article you want to publish should be file without the .html extension in the
-  "articles-dir" directory (see CONFIGURATION).
+  <em>articles-dir</em> directory (see CONFIGURATION).
 </p>
 <p>
   The first line of the file will be used as title and the rest of the file as
@@ -81,8 +88,8 @@ fugitive README file
 </p>
 <p>
   <strong>/!\ WARNINGS:</strong><br />
-  DO NOT CREATE AN ARTICLE FILE NAMED "archives".<br />
-  DO NOT CREATE AN ARTICLE FILE NAMED "index".
+  DO NOT CREATE AN ARTICLE FILE NAMED &quot;archives&quot;.<br />
+  DO NOT CREATE AN ARTICLE FILE NAMED &quot;index&quot;.
 </p>
 <h3>Template system</h3>
 <p><em>*TODO*</em></p>
diff --git a/install.sh b/install.sh
index 8505ef9..a24f3c3 100644
--- a/install.sh
+++ b/install.sh
@@ -34,10 +34,11 @@ fugitive_install() {
   echo -n "Creating default directory tree... "
   mkdir -p _drafts _articles _templates
   echo "done."
-  echo -n "Adding default directory paths to git config... "
+  echo -n "Adding default directory paths and settings to git config... "
   git config --add --path fugitive.templates-dir "_templates"
   git config --add --path fugitive.articles-dir "_articles"
   git config --add --path fugitive.public-dir "."
+  git config --add --path fugitive.preproc ""
   echo "done."
   echo -n "Writing default template files... "
   fugitive_write_template > _templates/article.html <<EOF
diff --git a/post-commit.sh b/post-commit.sh
index d798121..30d9315 100644
--- a/post-commit.sh
+++ b/post-commit.sh
@@ -4,6 +4,7 @@ public_dir=`git config --get fugitive.public-dir`
 if [ ! -d "$public_dir" ]; then mkdir -p "$public_dir"; fi
 templates_dir=`git config --get fugitive.templates-dir`
 articles_dir=`git config --get fugitive.articles-dir`
+preproc=`git config --get fugitive.preproc`
 
 added_files=`git log -1 --name-status --pretty="format:" | grep -E '^A' | \
   cut -f2`
@@ -193,6 +194,11 @@ new=$RANDOM.$$
 for f in $added_files $new $modified_files; do
   if [ "$f" != "${f#$articles_dir}" ]; then
     modification=$((modification + 1))
+    if [ "$preproc" != "" ]; then
+      preproc_bak=`tempfile -p "fugitive" -d "$articles_dir"`
+      mv "$f" "$preproc_bak"
+      $preproc "$preproc_bak" > "$f"
+    fi
     art="${f#$articles_dir/}"
     echo -n "[fugitive] Generating $public_dir/$art.html from $f... "
     cat "$templates_dir/article.html" | \
@@ -207,6 +213,7 @@ for f in $added_files $new $modified_files; do
       echo "$art.html" >> .git/info/exclude
       echo "done."
     fi
+    if [ "$preproc" != "" ]; then mv "$preproc_bak" "$f"; fi
   fi
   if [ "$f" = "$new" ]; then new=""; fi
 done
-- 
cgit v1.2.3