-#!/usr/bin/perl -w
+#!/usr/bin/env perl
#
# notmuch-mutt - notmuch (of a) helper for Mutt
#
-# Copyright: © 2011-2012 Stefano Zacchiroli <zack@upsilon.cc>
+# Copyright: © 2011-2015 Stefano Zacchiroli <zack@upsilon.cc>
# License: GNU General Public License (GPL), version 3 or above
#
# See the bottom of this file for more documentation.
use warnings;
use File::Path;
+use File::Basename;
use Getopt::Long qw(:config no_getopt_compat);
-use Mail::Internet;
+use Mail::Header;
use Mail::Box::Maildir;
use Pod::Usage;
use String::ShellQuote;
use Term::ReadLine;
+use Digest::SHA;
my $xdg_cache_dir = "$ENV{HOME}/.cache";
$folder->close();
}
-# search($maildir, $query)
+# search($maildir, $remove_dups, $query)
# search mails according to $query with notmuch; store results in $maildir
-sub search($$) {
- my ($maildir, $query) = @_;
- $query = shell_quote($query);
+sub search($$$) {
+ my ($maildir, $remove_dups, $query) = @_;
+ my $dup_option = "";
+
+ my @args = qw/notmuch search --output=files/;
+ push @args, "--duplicate=1" if $remove_dups;
+ push @args, $query;
empty_maildir($maildir);
- system("notmuch search --output=files $query"
- . " | sed -e 's: :\\\\ :g'"
- . " | xargs --no-run-if-empty ln -s -t $maildir/cur/");
+ open my $pipe, '-|', @args or die "Running @args failed: $!\n";
+ while (<$pipe>) {
+ chomp;
+ my $ln = "$maildir/cur/" . basename $_;
+ symlink $_, "$ln" or warn "Failed to symlink '$_', '$ln': $!\n";
+ }
}
sub prompt($$) {
while (1) {
chomp($query = $term->readline($text, $default));
if ($query eq "?") {
- system("man", "notmuch");
+ system("man", "notmuch-search-terms");
} else {
$term->WriteHistory($histfile);
return $query;
}
sub get_message_id() {
- my $mail = Mail::Internet->new(\*STDIN);
- $mail->head->get("message-id") =~ /^<(.*)>$/; # get message-id
- return $1;
+ my $mid = undef;
+ my @headers = ();
+
+ while (<STDIN>) { # collect header lines in @headers
+ push(@headers, $_);
+ last if $_ =~ /^$/;
+ }
+ my $head = Mail::Header->new(\@headers);
+ $mid = $head->get("message-id") or undef;
+
+ if ($mid) { # Message-ID header found
+ $mid =~ /^<(.*)>$/; # extract message id
+ $mid = $1;
+ } else { # Message-ID header not found, synthesize a message id
+ # based on SHA1, as notmuch would do. See:
+ # https://git.notmuchmail.org/git/notmuch/blob/HEAD:/lib/sha1.c
+ my $sha = Digest::SHA->new(1);
+ $sha->add($_) foreach(@headers);
+ $sha->addfile(\*STDIN);
+ $mid = 'notmuch-sha1-' . $sha->hexdigest;
+ }
+
+ return $mid;
}
-sub search_action($$@) {
- my ($interactive, $results_dir, @params) = @_;
+sub search_action($$$@) {
+ my ($interactive, $results_dir, $remove_dups, @params) = @_;
if (! $interactive) {
- search($results_dir, join(' ', @params));
+ search($results_dir, $remove_dups, join(' ', @params));
} else {
my $query = prompt("search ('?' for man): ", join(' ', @params));
if ($query ne "") {
- search($results_dir,$query);
+ search($results_dir, $remove_dups, $query);
}
}
}
-sub thread_action(@) {
- my ($results_dir, @params) = @_;
+sub thread_action($$@) {
+ my ($results_dir, $remove_dups, @params) = @_;
my $mid = get_message_id();
+ if (! defined $mid) {
+ empty_maildir($results_dir);
+ die "notmuch-mutt: cannot find Message-Id, abort.\n";
+ }
my $search_cmd = 'notmuch search --output=threads ' . shell_quote("id:$mid");
my $tid = `$search_cmd`; # get thread id
chomp($tid);
- search($results_dir, $tid);
+ search($results_dir, $remove_dups, $tid);
}
sub tag_action(@) {
my $mid = get_message_id();
+ defined $mid or die "notmuch-mutt: cannot find Message-Id, abort.\n";
- system("notmuch tag "
- . shell_quote(join(' ', @_))
- . " id:$mid");
+ system("notmuch", "tag", @_, "--", "id:$mid");
}
sub die_usage() {
my $results_dir = "$cache_dir/results";
my $interactive = 0;
my $help_needed = 0;
+ my $remove_dups = 0;
my $getopt = GetOptions(
"h|help" => \$help_needed,
"o|output-dir=s" => \$results_dir,
- "p|prompt" => \$interactive);
+ "p|prompt" => \$interactive,
+ "r|remove-dups" => \$remove_dups);
if (! $getopt || $#ARGV < 0) { die_usage() };
my ($action, @params) = ($ARGV[0], @ARGV[1..$#ARGV]);
print STDERR "Error: no search term provided\n\n";
die_usage();
} elsif ($action eq "search") {
- search_action($interactive, $results_dir, @params);
+ search_action($interactive, $results_dir, $remove_dups, @params);
} elsif ($action eq "thread") {
- thread_action($results_dir, @params);
+ thread_action($results_dir, $remove_dups, @params);
} elsif ($action eq "tag") {
tag_action(@params);
} else {
=head1 DESCRIPTION
notmuch-mutt is a frontend to the notmuch mail indexer capable of populating
-maildir with search results.
+a maildir with search results.
=head1 OPTIONS
Instead of using command line search terms, prompt the user for them (only for
"search").
+=item -r
+
+=item --remove-dups
+
+Remove emails with duplicate message-ids from search results. (Passes
+--duplicate=1 to notmuch search command.) Note this can hide search
+results if an email accidentally or maliciously uses the same message-id
+as a different email.
+
=item -h
=item --help
F</etc/Muttrc>, or a configuration snippet under F</etc/Muttrc.d/>):
macro index <F8> \
- "<enter-command>unset wait_key<enter><shell-escape>notmuch-mutt --prompt search<enter><change-folder-readonly>~/.cache/notmuch/mutt/results<enter>" \
+ "<enter-command>set my_old_pipe_decode=\$pipe_decode my_old_wait_key=\$wait_key nopipe_decode nowait_key<enter>\
+ <shell-escape>notmuch-mutt -r --prompt search<enter>\
+ <change-folder-readonly>`echo ${XDG_CACHE_HOME:-$HOME/.cache}/notmuch/mutt/results`<enter>\
+ <enter-command>set pipe_decode=\$my_old_pipe_decode wait_key=\$my_old_wait_key<enter>" \
"notmuch: search mail"
+
macro index <F9> \
- "<enter-command>unset wait_key<enter><pipe-message>notmuch-mutt thread<enter><change-folder-readonly>~/.cache/notmuch/mutt/results<enter><enter-command>set wait_key<enter>" \
+ "<enter-command>set my_old_pipe_decode=\$pipe_decode my_old_wait_key=\$wait_key nopipe_decode nowait_key<enter>\
+ <pipe-message>notmuch-mutt -r thread<enter>\
+ <change-folder-readonly>`echo ${XDG_CACHE_HOME:-$HOME/.cache}/notmuch/mutt/results`<enter>\
+ <enter-command>set pipe_decode=\$my_old_pipe_decode wait_key=\$my_old_wait_key<enter>" \
"notmuch: reconstruct thread"
+
macro index <F6> \
- "<enter-command>unset wait_key<enter><pipe-message>notmuch-mutt tag -inbox<enter>" \
+ "<enter-command>set my_old_pipe_decode=\$pipe_decode my_old_wait_key=\$wait_key nopipe_decode nowait_key<enter>\
+ <pipe-message>notmuch-mutt tag -- -inbox<enter>\
+ <enter-command>set pipe_decode=\$my_old_pipe_decode wait_key=\$my_old_wait_key<enter>" \
"notmuch: remove message from inbox"
The first macro (activated by <F8>) prompts the user for notmuch search terms