dotfiles

commit dd47aa2c3b9b5a3ce1c7c10a5622b72f4bfb7bc0
parent a628be6186f75ea9e1ec8476ad4437f807550609
Author: Alex Balgavy <alex@balgavy.eu>
Date:   Fri,  6 Aug 2021 23:10:51 +0200

w3m: fzf URLs on the page

It's a bit wonky but works decently.

Diffstat:
A
w3m/cgi-bin/fzf-urls.cgi
 | 
25
+++++++++++++++++++++++++
M
w3m/keymap
 | 
5
+++--

2 files changed, 28 insertions(+), 2 deletions(-)
diff --git a/w3m/cgi-bin/fzf-urls.cgi b/w3m/cgi-bin/fzf-urls.cgi
@@ -0,0 +1,25 @@
+#!/bin/sh
+# This script requires:
+# - pup: for HTML parsing
+# - jq: for JSON parsing
+# - fzf: for selection
+# It parses an HTML source at /tmp/source.html, lets you fuzzily select a url, and writes the selected URL to /tmp/w3m_target_url
+
+checkdeps() {
+  for com in "$@"; do
+    command -v "$com" >/dev/null 2>&1 \
+      || { printf '%s not found.\n' "$com" >&2 && exit 1; }
+  done
+}
+
+case "$(file --mime-type /tmp/w3m_source.html -bL)" in
+  application/x-gzip) mv /tmp/w3m_source.html /tmp/w3m_source.gzip && gunzip -f -c /tmp/w3m_source.gzip > /tmp/w3m_source.html && rm /tmp/w3m_source.gzip;;
+  application/x-bzip2) mv /tmp/w3m_source.html /tmp/w3m_source.bz2 && bunzip2 -f -c /tmp/w3m_source.bz2 > /tmp/w3m_source.html && rm /tmp/w3m_source.bz2;;
+esac
+
+</tmp/w3m_source.html pup 'a json{}' \
+  | jq -r '.[] | [.text, .href] | @tsv' \
+  | fzf  --prompt "Choose a link > " --layout=reverse \
+  | cut -f2 > /tmp/w3m_target_url
+
+rm /tmp/w3m_source.html
diff --git a/w3m/keymap b/w3m/keymap
@@ -31,7 +31,7 @@ keymap ";" COMMAND
 keymap e EXTERN_LINK
 keymap ] EXTERN
 keymap M-e COMMAND 'SET_OPTION default_url=1 ; GOTO ; SET_OPTION default_url=0'
-keymap M-f COMMAND 'READ_SHELL ~/.config/w3m/cgi-bin/surfraw-searx.cgi ; GOTO /cgi-bin/goto-target-url.cgi'
+keymap M-f COMMAND 'READ_SHELL ~/.config/w3m/cgi-bin/surfraw-searx.cgi; GOTO /cgi-bin/goto-target-url.cgi'
 keymap M-k DEFINE_KEY
 keymap C-h HELP
 
@@ -41,10 +41,10 @@ keymap M-b BOOKMARK
 keymap M-a ADD_BOOKMARK
 keymap M-g SELECT_MENU
 keymap M-o LIST_MENU
+keymap U LIST
 keymap M-l LINK_MENU
 
 # Link info
-keymap U LIST
 keymap C-g PEEK
 keymap I INFO
 keymap u PEEK_LINK
@@ -66,6 +66,7 @@ keymap SPCr PIPE_SHELL 'go-readability $W3M_URL | w3m -config ~/.config/w3m/conf
 keymap SPCs EXEC_SHELL 'pocket save $W3M_URL'
 keymap SPCl EXEC_SHELL 'pocket save $W3M_CURRENT_LINK'
 keymap SPCv EXEC_SHELL 'linkhandler "$W3M_CURRENT_LINK"'
+keymap SPCu COMMAND 'DOWNLOAD /tmp/w3m_source.html; READ_SHELL ~/.config/w3m/cgi-bin/fzf-urls.cgi; GOTO /cgi-bin/goto-target-url.cgi'
 keymap xs COMMAND 'READ_SHELL ~/.config/w3m/cgi-bin/surfraw.cgi ; GOTO /cgi-bin/goto-target-url.cgi'
 
 # ABORT         Quit at once