From 32920b337ac9381fda5ae1b5ac539df79d3daec0 Mon Sep 17 00:00:00 2001
From: Akshay <nerdypepper@tuta.io>
Date: Mon, 13 Apr 2020 20:22:02 +0530
Subject: change up path configuration

---
 INSTALL.md | 12 ++++++------
 build.sh   |  3 +--
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/INSTALL.md b/INSTALL.md
index 9ead25f..df9831d 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -60,17 +60,17 @@ sudo apt install openjdk-8-jdk openjdk-8-jre python3 fontforge
 curl -o BitsNPicas.jar "https://github.com/kreativekorp/bitsnpicas/blob/master/downloads/BitsNPicas.jar"
 ```
 
-1. Open `build.sh` and change variable `BNP` to the full
-   path to the BitsNPicas `jar` file.
+1. Set an environment variable `BNP` to the path of
+   `BitsNPicas.jar`, defaults to the current directory if
+   unset
 ```shell
 # for example:
-export BNP="/home/nerdypepper/downloads/BitsNPicas.jar"
+user@host$ BNP="/home/nerdypepper/BitsNPicas.jar" ./build.sh
 ```
 
-2. Run `build.sh`
-3. If everything went well, you will find the generated font
+2. If everything went well, you will find the generated font
    files under the `build` folder.
-4. Continue with step 3 of "Install from release"
+3. Continue with step 3 of "Install from release"
 
 ## Verification
 
diff --git a/build.sh b/build.sh
index 5816819..2aae83a 100755
--- a/build.sh
+++ b/build.sh
@@ -1,7 +1,5 @@
 #! /usr/bin/env bash
 
-export BNP="BitsNPicas.jar"
-
 ff_filter() {
     fontforge -c 'open(argv[1]).generate(argv[2])' "$1" "$2"
 }
@@ -9,6 +7,7 @@ ff_filter() {
 ttf_filter() {
     # 1 - source file
     # 2 - destination file
+    BNP=${BNP:="./BitsNPicas.jar"}
     java -jar "$BNP" convertbitmap -f ttf -o "$2" "$1"
 }
 
-- 
cgit v1.2.3