From 4379d3f428a2bc93179fbaaf2c9e364de7ef3497 Mon Sep 17 00:00:00 2001
From: mappu <mappu04@gmail.com>
Date: Sun, 3 May 2020 14:49:08 +1200
Subject: [PATCH] ugr: track (migrate from CIM repo)

---
 update_git_remote.sh | 60 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 update_git_remote.sh

diff --git a/update_git_remote.sh b/update_git_remote.sh
new file mode 100644
index 0000000..102b527
--- /dev/null
+++ b/update_git_remote.sh
@@ -0,0 +1,60 @@
+#!/bin/bash
+#
+# This script updates/rebuilds a codesite directory from a Git repository.
+#
+
+set -eu
+
+main() {
+
+    if [[ $# -ne 3 ]] ; then
+        echo "Usage: update_git_remote DATA_DIR GIT_REMOTE_URI EXTRA_CONTENT" >&2
+        exit 1
+    fi
+    local datadir="$1"
+    local gitremote="$2"
+    local extra="${3:-}"
+
+    #
+
+    echo "Updating ${datadir}..."
+
+    if [[ ! -d $datadir ]] ; then
+        mkdir $datadir
+    fi
+
+    local clone=$(mktemp -d)
+    (
+        cd "${clone}"
+        git clone "${gitremote}" .
+    )
+    cp "${clone}/README.md" "${datadir}/README.txt"
+
+    rm -fr "${clone}"
+
+    # Ensure LF endings
+    sed -i 's/\x0D$//' "${datadir}/README.txt"
+
+    # Remove all shields (codesite inserts its own)
+    sed -i /shields.io/d "${datadir}/README.txt"
+
+    # Remove top-level header (codesite inserts its own)
+    sed -i -re '/^#([^#])/d' "${datadir}/README.txt"
+
+    # Remove leading blank lines (since we removed the top-level header)
+    sed -i '/./,$!d' "${datadir}/README.txt"
+
+    # Convert headings from github-flavored markdown to codesite style (\U for Uppercase)
+    sed -i -re 's/^## (.+)/=\U\1=/' "${datadir}/README.txt"
+
+    # Add extra metadata so that codesite generator can link the repository
+    echo "" >> "${datadir}/README.txt"
+    echo "[git]${gitremote}[/git]" >> "${datadir}/README.txt"
+
+    # Add any extra per-repository metadata, on a line after the description
+    if [[ -n "${extra}" ]] ; then
+        sed -i 3i"${extra}" "${datadir}/README.txt"
+    fi
+}
+
+main "$@"