From a5cf3456c68b5ce9d92a1f661e35b57ae42eadb8 Mon Sep 17 00:00:00 2001
From: alban <git@albancrommer.com>
Date: Wed, 3 Jun 2020 21:50:40 +0200
Subject: [PATCH] [fix] Changelog location should be configurable and piped
 content work with self call of sudo

---
 changelog.sh     | 15 +++++++++++----
 config.sample.sh |  1 +
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/changelog.sh b/changelog.sh
index 7a3a554..83cb9e7 100755
--- a/changelog.sh
+++ b/changelog.sh
@@ -1,17 +1,24 @@
 #!/bin/bash
 #Manages an /etc/changelog
 
+# Immediately attempt to read from named pipe 
+# And store the piped content if provided
+[[ -p /proc/self/fd/0 ]] && export STDIN=$( cat  )
+# And then force the input to be from terminal
+exec 0</dev/tty
 
+# Defining some path variables
 APP_PATH=$( cd $(dirname ${BASH_SOURCE[0]}) && pwd )
 APP_NAME=$( basename ${BASH_SOURCE[0]})
-STDIN=$( cat  )
-ls -lh /proc/self/fd
-exec 0</dev/tty
-CHANGELOG=/etc/changelog
+
+
+
+
 # %CONFIG% This comment is used to build custom scripts 
 [[ -f "$APP_PATH/config.sh" ]] && source "$APP_PATH/config.sh"
 
 # Sanity check on changelog file 
+[[ -n "$CHANGELOG" ]] && CHANGELOG="/etc/Changelog"
 [[ -f "$CHANGELOG" ]] && [[ ! -w "$CHANGELOG" ]] && RUN_SUDO=1
 [[ ! -f "$CHANGELOG" ]] && ! touch /etc/changelog &>/dev/null && RUN_SUDO=1
 [[ $RUN_SUDO -eq 1 ]] && {
diff --git a/config.sample.sh b/config.sample.sh
index 3995eeb..c7935c6 100644
--- a/config.sample.sh
+++ b/config.sample.sh
@@ -1,3 +1,4 @@
+CHANGELOG=/etc/Changelog
 CHANGELOG_SERVER=https://changelog.example.com
 CHANGELOG_AUTH_KEY=your-shared-secret
 HASTEBIN_SERVER=https://hastebin.com