office: Rename mail module to office module

Reflecting the somewhat expanding scope of the module, renamed it to
office. Still keeps the old files and setups but also got a new README
file.

office/.config/sh/alias.d/calcurse-vdir.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env sh
+#
+# Wraps around the calcurse invocation and syncs calendar data
+# to local vdir - given by default below.
+#
+# For now ONLY PROVIDES ONE-WAY Synchronization, see below.
+
+# The path in which *the calendars* reside (i.e. toplevel with access to all paths)
+CAL_PATH="$HOME/documents/calendars"
+
+calcurse() {
+    find "$CAL_PATH" -maxdepth 1 -type d -exec calcurse-vdir import {} \;
+}
+
+# Enable two-way sync. One issue is that calcurse would sync everything
+# into the top-level path (or the selected calendar path) since it makes
+# not the same differentiation as the vdir between calendars.
+# FIXME Not sure how to resolve currently.
+#
+# The below works as a simple two-way synchronization on exiting calcurse.
+# To function the invocation has to be turned from a function above to an
+# executable shell-script file instead.
+# trap 'calcurse_export' 0
+#
+# calcurse_export() {
+#     calcurse-vdir export "$CAL_PATH"
+# }

office/.config/sh/alias.d/fzfmail.sh

@@ -0,0 +1,79 @@
+#!/usr/bin/env sh
+# Fzf searching notmuch email database
+
+# Search with notmuch queries
+# You can either invoke:
+# `fzfmail` -> and then interactively create a notmuch query (not fuzzy searching)
+# or:
+# `fzfmail [notmuchquery]` -> pre-craft a query and then use fzf to filter it further, e.g.
+# fzfmail tag:archived and subject:Important and not tag:flagged
+#
+# select as many mails as you wish (ctrl-a for all current results)
+# preview mails with ?
+#
+# read with <enter>
+# re-tag with <ctrl-t>
+
+if exist fzf; then
+    # Allow fuzzy search filtering of a notmuch search query
+    fzfmail() {
+        # shellcheck disable=2016 # we only want the expression to expand when fzf preview is actually called not by the shell
+        if [ -z "$1" ]; then
+            # interactive query
+            fzfmail_mails=$(
+                printf "
+\nStart a notmuch search query:\n" |
+                    fzf --multi \
+                        --header "tag: | from: | to: | subject: | folder: | date: || and | not | or | near | adj || <enter> read | <ctrl-t> tag" \
+                        --bind "change:reload:notmuch search {q} || true" \
+                        --bind "ctrl-a:toggle-all" \
+                        --bind '?:toggle-preview' \
+                        --expect 'ctrl-t,esc' \
+                        --preview='notmuch show --part=1 $(echo {} | cut -d" " -f1)' \
+                        --preview-window hidden \
+                        --phony |
+                    cut -d" " -f1
+            )
+        else
+            # pre-queried fuzzy search
+            fzfmail_mails=$(
+                notmuch search "$*" |
+                    fzf --multi \
+                        --header "<enter> read | <ctrl-t> tag" \
+                        --bind "ctrl-a:toggle-all" \
+                        --bind '?:toggle-preview' \
+                        --expect 'ctrl-t,esc' \
+                        --preview='notmuch show --part=1 $(echo {} | cut -d" " -f1)' \
+                        --preview-window hidden |
+                    cut -d" " -f1
+            )
+        fi
+
+        # find out expected action
+        fzfmail_action=$(echo "$fzfmail_mails" | head -n1)
+        # quit on esc pressed -- do not do anything with selected results
+        if echo "$fzfmail_action" | grep -qe 'esc'; then return 0; fi
+
+        # get the selected mails
+        fzfmail_mails=$(echo "$fzfmail_mails" | tail -n+2)
+
+        # tag mails
+        if echo "$fzfmail_action" | grep -qe 'ctrl-t'; then
+            printf "current tags: %s\n" "$(notmuch search --output=tags "$fzfmail_mails" | tr '\n' ' ')"
+            printf "add tags with +tag; remove with -tag\n"
+            printf "apply tags: "
+            read -r fzfmail_tags
+            notmuch tag "$fzfmail_tags" -- "$fzfmail_mails"
+            return 0
+        fi
+
+        # display the mails, in semi-readable format
+        # highlight subject line in color
+        # allow moving through results with n/p
+        notmuch show "$fzfmail_mails" | sed -e 's/^\fmessage{.*$/MESSAGE:/' -e '/^\f[a-z]/d' -e 's/^Subject:/\o033[41mSubject:\o033[0m/' | less --pattern '^MESSAGE:$' -R
+
+        unset fzfmail_mails
+        unset fzfmail_action
+        unset fzfmail_tags
+    }
+fi

office/.config/sh/alias.d/imapfilter-xdg.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+alias imapfilter='imapfilter -c "${XDG_CONFIG_HOME:-$HOME/.config}/imapfilter/config.lua"'

office/.config/sh/alias.d/mbsync-xdg.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+alias mbsync='mbsync -c ${XDG_CONFIG_HOME:-$HOME/.config}/isync/mbsyncrc'