X-Git-Url: https://git.nikiroo.be/?a=blobdiff_plain;f=gopher.sh;h=c026b9c9839226c14ce2a7f7f706b40c2ec10a1f;hb=5afd6400c9976e720f90bf8860f7b9e877ce4282;hp=73256524e15020fcc0244ca330078f8bd42d712d;hpb=7f7487a64b9f441fcf38eb6e43a908a154ceb910;p=gofetch.git

diff --git a/gopher.sh b/gopher.sh
index 7325652..c026b9c 100755
--- a/gopher.sh
+++ b/gopher.sh
@@ -11,6 +11,7 @@
 #		download: fake mode to download the result without changes
 
 # ENV variables:
+#	LESS: will be used with 'less' (think: "export LESS=-r")
 #	LINK_COLOR: escape sequences colour (def: 2)
 #		- : means no escape sequence
 #		1 : means colour 1
@@ -46,7 +47,7 @@ if [ "$LINK_COLOR" != "-" ]; then
 	EL="`tput init`";
 fi
 
-PREFIX="[0-9h]"
+PREFIX="[0-9hIg]"
 
 # $0 [FILE]
 # Display a gopher menu for the given resource
@@ -90,9 +91,10 @@ getsel() {
 	cat "$1" | grep "^$PREFIX" | tail -n+"$2" | head -n 1 | cut -f"$3"
 }
 
+# Save page content to 'tmp' file
 tmp="`mktemp -t gofetch.current_page.XXXXXX`"
 finish() {
-  rm -rf "$tmp"
+  rm -rf "$tmp" "$tmp.jpg"
 }
 trap finish EXIT
 
@@ -102,6 +104,7 @@ else
 	echo "$SELECTOR" | nc "$SERVER" "$PORT" > "$tmp"
 fi
 
+# Process page content
 case "$MODE" in
 download)
 	# Special, fake mode, only from top-level
@@ -138,6 +141,24 @@ download)
 9)
 	echo "<BINARY FILE>" | less
 ;;
+g|I)
+	if img2aa --help >/dev/null 2>&1; then
+		img2aa --mode=DITHERING \
+			--width=74 "$tmp" | less
+	elif jp2a -h >/dev/null 2>&1; then
+		if convert -h >/dev/null 2>&1; then
+			convert "$tmp" "$tmp.jpg"
+			jp2a --border --chars=" .-+=o8#"\
+				--width=74 "$tmp.jpg" | less
+		else
+			echo "required program not found to view images: convert" \
+				| less
+		fi
+	else
+		echo "required program not found to view images:" \
+			jp2a or img2aa | less
+	fi
+;;
 *)
 	echo "unknwon selector mode: <$MODE>" | less
 	exit 3