colorschemes: make it easier to add colorschemes

data/colorschemes/add_color_scheme.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+set -e
+set -u
+
+COMPRESS=1
+
+EET=$1
+shift
+EET_FILE=$1
+shift
+INI=$1
+shift
+
+INI2DESC=$(dirname "$0")/ini2desc.py
+GET_NAME=$(dirname "$0")/get_name.py
+
+NAME=$($GET_NAME "$INI")
+
+# generate desc on a temporary file
+TMP_DESC=$(mktemp "$NAME-DESC-XXXXXX")
+
+# trap to avoid creating orphan files
+trap 'rm -f "$TMP_DESC"' INT TERM HUP EXIT
+
+[ ! -w "$EET_FILE" ] && touch "$EET_FILE"
+
+NAME=$($GET_NAME "$INI")
+
+$INI2DESC "$INI" "$TMP_DESC"
+$EET -e "$EET_FILE" "$NAME" "$TMP_DESC" "$COMPRESS"
+
+rm "$TMP_DESC"
+
+# file successfully written, so need to trap to rename temp file
+trap - INT TERM HUP EXIT

data/colorschemes/builder.sh

@@ -2,13 +2,11 @@
 set -e
 set -u
 
-COMPRESS=1
-
 EET=$1
 shift
 OUTPUT=$1
 shift
-INI2DESC=$(dirname "$0")/ini2desc.py
+ADD_COLOR_SCHEME=$(dirname "$0")/add_color_scheme.sh
 
 # work on a temporary file till every insertion worked
 TMP_EET=$(mktemp "$OUTPUT-XXXXXX")
@@ -18,10 +16,7 @@ trap 'rm -f "$TMP_EET"' INT TERM HUP EXIT
 for INI in "$@"
 do
    # use the name, without extension as key in eet
-   KEY=$(basename "$INI" ".ini")
+   $ADD_COLOR_SCHEME "$EET" "$TMP_EET" "$INI"
-   DESC="${KEY}.desc"
-   $INI2DESC "$INI" "$DESC"
-   $EET -e "$TMP_EET" "$KEY" "$DESC" "$COMPRESS"
 done
 
 # atomic rename to the expected output file

data/colorschemes/get_name.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+
+import argparse
+import configparser
+import sys
+
+def main():
+    parser = argparse.ArgumentParser(description='Get color scheme name from an INI colorschemes description file.')
+    parser.add_argument('input_file',
+                        type=argparse.FileType('r'),
+                        help='INI File to convert')
+    args = parser.parse_args()
+
+    cfg = configparser.ConfigParser()
+    cfg.read_file(args.input_file)
+
+    print(cfg.get('Metadata', 'name'))
+
+
+if __name__ == "__main__":
+    main()

data/colorschemes/meson.build

@@ -19,7 +19,7 @@ custom_target('colorschemes.eet',
   install:true,
   install_dir: cs_install_dir,
   install_mode: 'rw-r--r--',
-  depend_files: ['builder.sh', 'ini2desc.py'],
+  depend_files: ['builder.sh', 'ini2desc.py', 'get_name.py', 'add_color_scheme.sh'],
   command: cs_builder,
   input: colorschemes_desc,
   output: 'colorschemes.eet')