tidy and simplify shell init

Rely on SPWCRONTAB property to set PATH for cronjobs, and otherwise rely on
.profile, .xsessionrc etc. to set PATH, once, at login.  Just archive scripts
I haven't used lately which might otherwise need more significant adjustments,
or appear to be broken in other ways.

1 files changed, 61 insertions, 0 deletions

diff --git a/.shinit b/.shinit
new file mode 100644
index 00000000..4201f08b
--- /dev/null
+++ b/.shinit
@@ -0,0 +1,61 @@
+# -*- mode: sh -*-
+
+if [ "$DESKTOP_SESSION" = i3 -o "$XDG_CURRENT_DESKTOP" = sway ] \
+       && command -v emacs >/dev/null; then
+    EDITOR="emacsclient -c"; VISUAL="$EDITOR"
+fi
+
+ls --version 2>/dev/null | grep -q "GNU coreutils" \
+    && alias ls="ls --color=auto --literal --classify"
+grep --version 2>/dev/null | grep -q "GNU grep" \
+    && alias grep="grep --color=auto"
+
+alias e="$EDITOR"
+alias d="emacsclient -te '(dired \".\")'"
+alias ta="tmux new-session -A -s default"
+alias rax="screen -URaAx"
+alias mrs="src-register-all && mr -m status"
+alias gdbmacs="emacsclient -tc -sgdbmacs"
+alias g="git"
+alias ga="git annex"
+# useful to check whether a rebase introduced any changes to files
+alias rld="git diff @{1}..@{0}"
+alias athvpn="sshuttle -r athena 0/0 --dns"
+alias grepcopy="grep --color=always -Eir '(copyright|©)' * | less -R"
+
+upenv () {
+    # don't want to do this outside of tmux as then tmux show-environment will
+    # show values for the 'default' session which may be irrelevant to us
+    if [ -n "$TMUX" ]; then
+       local IFS=$'\n'
+       for var in $(tmux show-environment | grep -v "^-"); do
+	   eval "export \"$var\""
+       done
+    fi
+    emacsclient --spw/update-environment
+    emacsclient -sgdbmacs --spw/update-environment
+}
+
+#### Host-specific: ftp-master.debian.org ####
+
+if [ -d "/srv/ftp-master.debian.org" ]; then
+    alias newlocks="cd /srv/ftp-master.debian.org/lock/new/ && ls -l"
+    newlock () {
+        touch /srv/ftp-master.debian.org/lock/new/"$1"
+    }
+
+    newunlock () {
+        rm /srv/ftp-master.debian.org/lock/new/"$1"
+    }
+
+    pn () {
+        cd /srv/ftp-master.debian.org/queue/new
+        # We need VISUAL=emacsclient because dak's utils.call_editor fails
+        # when VISUAL contains both the editor's name and arguments like -t.
+        if [ -n "$1" ]; then
+            VISUAL=emacsclient dak process-new "$1"*changes
+        else
+            VISUAL=emacsclient dak process-new -b
+        fi
+    }
+fi