Add Kicad file support to automtime & autodescribe

autodescribe

@@ -497,6 +497,11 @@ comment_ebook() {
 	fi
 }
 
+# File type: kicad (Kicad schematic)
+comment_kicad () {
+	COMMENT=$(sed -n -e '1,/(title_block/d' -e 's/^[[:space:]]*(title "\(.*\)")$/\1/p' -e '/^[[:space:]]*)$/,$d' < "$1")
+}
+
 # File type: kra (Krita image)
 # requires: unzip, xmlstarlet
 comment_kra () {
@@ -1518,6 +1523,8 @@ for f in "$@" ; do
 				;;
 			*.rss | *.atom)	TYPE=rss
 				;;
+			*.kicad_sch | *.kicad_pcb)	TYPE=kicad
+				;;
 			*.sla)	TYPE=sla
 				;;
 			*.slob)	TYPE=slob

automtime

@@ -437,6 +437,13 @@ mtime_jpeg () {
 	TIME=$(echo "$RAWTIME" | sed -E -e 's/^([0-9][0-9][0-9][0-9]):([0-9][0-9]):/\1-\2-/')
 }
 
+# File type: kicad (Kicad schematic)
+mtime_kicad () {
+	RAWTIME=$(sed -n -e '1,/(title_block/d' -e 's/^[[:space:]]*(date "\(.*\)")$/\1/p' -e '/^[[:space:]]*)$/,$d' < "$1")
+	# $RAWTIME is like 2021-01-03
+	TIME=$(normalize_time "$RAWTIME")
+}
+
 # File type: kra (Krita image)
 # requires: unzip, xmlstarlet
 mtime_kra () {
@@ -1028,6 +1035,9 @@ for f in "$@" ; do
 				TYPE=jpeg
 				;;
 
+			*.kicad_sch | *.kicad_pcb)	TYPE=kicad
+				;;
+
 			*.kra)
 				TYPE=kra
 				;;

test-autodescribe-expected

@@ -34,6 +34,7 @@
 'testfiles/type1.jar' 'Jar Application Name'
 'testfiles/type1.jpg' 'JPEG comment'
 'testfiles/type1.kdenlive' 'Project Title'
+'testfiles/type1.kicad_sch' 'Schematic Title'
 'testfiles/type1.kra' 'Krita name'
 'testfiles/type1.lsm' 'LSM Title'
 'testfiles/type1.lzh' 'LZH comment in desc.sdi file'

test-automtime-expected

@@ -22,6 +22,7 @@
 'testfiles/type1.ics' '2022-02-05 20:25:32 +0000'
 'testfiles/type1.iso' '2023-06-08 20:22:22.85 -0700'
 'testfiles/type1.jar' '2023-04-06 22:34:26'
+'testfiles/type1.kicad_sch' '2024-03-04 00:00:00'
 'testfiles/type1.kra' '2022-01-01 13:57:46'
 'testfiles/type1.lzh' '2021-10-15 06:09:47'
 'testfiles/type1.lzo' '2021-10-12 03:50:26'

testfiles/type1.kicad_sch

@@ -0,0 +1,21 @@
+(kicad_sch (version 20230121) (generator eeschema)
+
+  (uuid 8143e87a-de44-4c51-98a1-364cce7810db)
+
+  (paper "A4")
+
+  (title_block
+    (title "Schematic Title")
+    (date "2024-03-04")
+    (rev "1")
+    (comment 1 "Schematic comment")
+  )
+
+  (lib_symbols
+  )
+
+
+  (sheet_instances
+    (path "/" (page "1"))
+  )
+)