zsh: functions: cleanup git functions, add git-show-changes

virtualenv is faster than venv and also installs wheel by default

ansible/playbooks/setup.yml

@@ -75,6 +75,7 @@
           'pdbrc.py': '~/.pdbrc.py'
           # "ipython": "~/.ipython" # FIXME: ipython config is more complex
           'ansible/ansible.cfg': '~/.ansible.cfg'
+          'gitignore': '~/.git/config/ignore'
 
     - name: check undodir_migration
       stat: path=${HOME}/.vim_runtime/temp_dirs/undodir

ansible/playbooks/update.yml

@@ -15,3 +15,11 @@
 
     - name: vim
       ansible.builtin.shell: DOTFILES={{DOTFILES}} vim -c 'PlugUpdate|qa!'
+
+    - name: check gitignore migration
+      stat: path=${HOME}/.gitignore
+      register: gitignore
+
+    - name: gitignore migration
+      command: mkdir -p ${HOME}/.config/git && ln -s ${DOTFILES}/gitignore ${HOME}/.config/git/ignore && rm -f ~/.gitignore
+      when: gitignore.stat.exists

functions/git.zsh

@@ -39,11 +39,11 @@ compdef "__git_completion_wrapper __git_recent_branches" git-switch-recent-branc
 
 # Runs git log with fzf with preview
 function fgitlog() {
-    git log --oneline $@ | fzf --multi --preview 'git -p show --color=always {+1}' --preview-window=right,60%
+  git showtool $(git log --oneline $@ | fzf --multi --preview 'git -p show --color=always {+1}' --preview-window=right,60% | awk '{print $1}')
 }
 compdef _git fgitlog=git-log
 
-git-commit-show() {
+function git-commit-show() {
     git log --graph --color=always --format="%C(auto)%h%d %s %C(black)%C(bold)%cr" $@ |
         fzf --ansi --no-sort --reverse --tiebreak=index --preview \
             'f() {
@@ -59,13 +59,18 @@ git-commit-show() {
 }
 compdef "__git_completion_wrapper __git_recent_commits" git-commit-show
 
-git-fixup() {
+function git-fixup() {
     git commit --fixup=$1
     git -c sequence.editor=true rebase --interactive --autosquash $1^
 }
 compdef "__git_completion_wrapper __git_recent_commits" git-fixup
 
-git-diff-branch() {
+function git-diff-branch() {
     git diff $@
 }
 compdef "__git_completion_wrapper __git_branch_names" git-diff-branch
+
+
+function git-show-changes(){
+  git log --reverse HEAD^..
+}

functions/python.zsh

@@ -10,7 +10,7 @@ mkvenv(){
         return 1
     fi
 
-    echo -n "Creating venv..." && python -m venv $@ .venv
+    echo -n "Creating venv..." && python -m virtualenv $@ .venv || echo -e "Failed to create virtualenv. Is virtualenv installed? Try:\n $ pip install virtualenv"
     if [[ -z ${source_venv} ]]; then
         echo -n " done. Enable? [Y/n]"
         read source_venv