Files
scripts/zsh/zshrc
T
jeremy 18af4de0c0 zsh: add github binary fallbacks for bat/zoxide/delta (fixes RHEL/Alma without EPEL/cargo)
On RHEL-family distros without EPEL enabled and without cargo, the PM
loop fails for bat/zoxide/git-delta and there was no fallback, so they
ended up skipped/FAIL. Now, after the PM/cargo attempts fail, download
the latest static release tarball from GitHub instead, matching the
existing pattern for eza/fastfetch/starship/lazydocker.

- Add _gh_latest_tag(): resolve latest release tag from the
  /releases/latest redirect (no GitHub API, no rate limits)
- Add _gh_install_bin(): build the asset URL from a versioned template,
  download, extract, and cp the named binary into ~/.local/bin
- Handle per-repo tag conventions: bat/zoxide tags are 'v0.x' while
  delta tags are bare '0.x'; keep the raw tag for the download path and
  strip the optional 'v' only for asset-filename substitution
- Add target_musl/target_gnu per-arch (x86_64/aarch64/armv7l)
- bat/zoxide use static musl builds (no glibc deps); delta ships gnu-only
- Verbose 'gh installing <bin> (<tag> from <repo>)' / FAIL lines
- Bump ZSHRC_BOOTSTRAP_VERSION 3 -> 4 so existing boxes re-run the
  bootstrap and pick up the new fallbacks

Verified end-to-end: bat 0.26.1, zoxide 0.10.0, delta 0.19.2 all
download, extract, install, and run from a temp HOME.
2026-07-29 12:11:31 -04:00

202 lines
7.0 KiB
Bash

export ZSH_CONFIG=$HOME/.config/zsh
export OHMYZSH=$ZSH_CONFIG/oh-my-zsh
export OHMYZSH_CUSTOM=$OHMYZSH/custom
export ZSHRC_GIT="https://git.jeremymcclure.com/jeremy/scripts/raw/branch/master/zsh/"
export ZSHRC_URL="$ZSHRC_GIT/zshrc"
export ZSHRC_BOOTSTRAP_URL="$ZSHRC_GIT/zshrc-bootstrap.zsh"
export ZSHRC_BOOTSTRAP_VERSION="4"
export ZSHRC_BOOTSTRAP="$ZSH_CONFIG/.bootstrapped"
[[ -d "$HOME/Scripts" ]] && path+=("$HOME/Scripts")
[[ -d "$HOME/.local/bin" ]] && path+=("$HOME/.local/bin")
[[ -d "$HOME/AppImages" ]] && path+=("$HOME/AppImages")
[[ -d "$HOME/.opencode/bin" ]] && path+=("$HOME/.opencode/bin")
update_zshrc(){
local tmp=/tmp/.zshrc.$$
curl -fsSL --connect-timeout 5 --max-time 10 "$ZSHRC_URL" -o "$tmp" 2>/dev/null || return
if zsh -n "$tmp" 2>/dev/null && ! cmp -s "$tmp" "$HOME/.zshrc" 2>/dev/null; then
echo "Updating zshrc..."
mv "$tmp" "$HOME/.zshrc" && echo "Updated. Reloading..." && exec zsh
fi
rm -f "$tmp"
}
fix_btopbg(){
sed -i 's/theme_background = true/theme_background = false/' ~/.config/btop/btop.conf
}
install_opencode(){
curl -fsSL https://opencode.ai/install | bash
}
# Bootstrap: download and run once per bootstrap version. Installs missing CLI
# tools and oh-my-zsh/plugins across distros; prints a banner so the user knows
# what the activity is. Re-runs only when ZSHRC_BOOTSTRAP_VERSION is bumped or
# BOOTSTRAP=true is set.
if [[ ! -f "$ZSHRC_BOOTSTRAP" || "$(cat "$ZSHRC_BOOTSTRAP" 2>/dev/null)" != "$ZSHRC_BOOTSTRAP_VERSION" || "$BOOTSTRAP" == "true" ]]; then
tmp=/tmp/.zshrc_bootstrap.$$
curl -fsSL --connect-timeout 5 --max-time 10 -o "$tmp" "$ZSHRC_BOOTSTRAP_URL" 2>/dev/null
if [[ -f "$tmp" ]]; then
zsh "$tmp" 2>/dev/null
echo "$ZSHRC_BOOTSTRAP_VERSION" > "$ZSHRC_BOOTSTRAP"
rm -f "$tmp"
fi
fi
TMUXCONF="$HOME/.config/tmux"
BYOBUCONF="$HOME/.config/byobu"
TMUXREMOTE="$ZSHRC_GIT/tmux.conf"
if [ ! -f "$TMUXCONF/tmux.conf" ] && [ ! -f "$BYOBUCONF/.tmux.conf" ]; then
# Create a secure temporary file
TEMP_TMUXCONF=$(mktemp)
# Download to temp file.
# The '&&' ensures the 'mv' only runs if curl succeeds (exit code 0).
if curl -fsSL --connect-timeout 5 --max-time 10 -o "$TEMP_TMUXCONF" "$TMUXREMOTE"; then
mkdir -p "$TMUXCONF" "$BYOBUCONF"
cp "$TEMP_TMUXCONF" "$TMUXCONF/tmux.conf"
mv "$TEMP_TMUXCONF" "$BYOBUCONF/.tmux.conf"
else
# Optional: Clean up temp file if download failed
rm -f "$TEMP_TMUXCONF"
echo "Error: Failed to download tmux config from $TMUXREMOTE" >&2
fi
fi
export HISTFILE="$ZSH_CONFIG/history"
export ZSH_COMPDUMP="$ZSH_CONFIG/zcompdump-${HOST}-${ZSH_VERSION}"
export HISTSIZE=10000
export SAVEHIST=10000
setopt SHARE_HISTORY
setopt HIST_IGNORE_DUPS
setopt HIST_IGNORE_ALL_DUPS
setopt HIST_REDUCE_BLANKS
setopt HIST_FCNTL_LOCK
setopt AUTO_CD
setopt AUTO_LIST
setopt INTERACTIVE_COMMENTS
setopt HIST_VERIFY
setopt EXTENDED_HISTORY
setopt AUTO_PUSHD
setopt PUSHD_IGNORE_DUPS
setopt PUSHD_SILENT
ZSH_THEME=""
ENABLE_CORRECTION="false"
HIST_STAMPS="mm/dd/yyyy"
plugins=(
git
sudo
extract
eza
history
kitty
docker
docker-compose
archlinux
encode64
universalarchive
zsh-autosuggestions
fast-syntax-highlighting
fzf
fzf-tab
systemd
vscode
rsync
starship
)
zstyle ':omz:update' 'mode' auto
zstyle ':omz:plugins:eza' 'dirs-first' yes
zstyle ':omz:plugins:eza' 'git-status' yes
zstyle ':omz:plugins:eza' 'header' yes
zstyle ':omz:plugins:eza' 'show-group' yes
zstyle ':omz:plugins:eza' 'icons' yes
zstyle ':omz:plugins:eza' 'color-scale' all
zstyle ':omz:plugins:eza' 'color-scale-mode' fixed
zstyle ':omz:plugins:eza' 'size-prefix' si
# NOTE: 'hyperlink' is intentionally NOT set here. The oh-my-zsh eza plugin adds
# a bare "--hyperlink" flag which eza (clap) treats as taking the next token as
# its optional value, so `la /` fails with "invalid value '/'". We re-enable
# hyperlinks safely below via the glued `--hyperlink=always` form.
zstyle ':completion:*' menu select
zstyle ':completion:*' matcher-list 'm:{a-z}={A-Za-z}'
zstyle ':completion:*' list-colors "${(s.:.)LS_COLORS}"
zstyle ':completion:*' special-dirs true
source $OHMYZSH/oh-my-zsh.sh
# Re-enable eza hyperlinks safely. The oh-my-zsh eza plugin's bare
# --hyperlink flag eats the following path argument (eza clap optional-value),
# so we append the glued --hyperlink=always form to each eza alias instead.
for _ea in la ldot lD lDD ll ls lsd lsdl lS lT; do
(( $+aliases[$_ea] )) && alias "$_ea"="${aliases[$_ea]} --hyperlink=always"
done
unset _ea
# --- Tool integrations (self-configuring: enabled only when the tool exists) ---
# zoxide: frecency-based directory jumping — `z <substring>` / `zi` (fzf picker).
# Replaces nothing; `cd` still works. Auto-installed by the bootstrap.
command -v zoxide >/dev/null && eval "$(zoxide init zsh)" 2>/dev/null
# bat: colored `cat` and colored man pages. bat/batcat handled by bootstrap.
if command -v bat >/dev/null; then
alias cat='bat'
export BAT_THEME="${BAT_THEME:-Monokai Extended}"
export MANPAGER="sh -c 'col -bx | bat -l man -p'"
export MANROFFOPT='-c'
fi
# delta: prettier git diffs as git's pager (git respects GIT_PAGER). Auto-installed
# by the bootstrap. Not aliased to `diff` since delta reads diff input on stdin,
# not two file arguments — GIT_PAGER is the correct integration.
command -v delta >/dev/null && export GIT_PAGER='delta'
alias c='clear'
alias q="exit"
alias nbstat=$'netbird status --json | jq -r \'.peers.details[]? | [(.hostname // .fqdn), .netbirdIp, .status] | @tsv\' | column -t -s $\'\\t\''
alias open-ports="ss -tulpn | grep LISTEN"
alias yeet='yay -Rcs'
# Auto-update self and managed configs: checked every interactive shell start,
# silently skipped if the server is unreachable. Keeps zshrc + starship.toml in
# sync across machines (reproducible/self-configuring); only reloads the shell
# when the zshrc itself changes (starship applies its config live per render).
if [[ -o interactive ]]; then
# zshrc (reload shell if changed)
tmp=/tmp/.zshrc.$$
if curl -fsSL --connect-timeout 3 --max-time 8 "$ZSHRC_URL" -o "$tmp" 2>/dev/null \
&& [[ -f "$tmp" ]] && zsh -n "$tmp" 2>/dev/null \
&& ! cmp -s "$tmp" "$HOME/.zshrc" 2>/dev/null; then
echo "Updating zshrc..."
mv "$tmp" "$HOME/.zshrc" && exec zsh
fi
rm -f "$tmp"
# starship prompt config (overwrite if changed; applied live on next render)
if command -v starship >/dev/null; then
stmp=$(mktemp)
if curl -fsSL --connect-timeout 3 --max-time 8 "$ZSHRC_GIT/starship.toml" -o "$stmp" 2>/dev/null \
&& [[ -f "$stmp" ]] && ! cmp -s "$stmp" "$HOME/.config/starship.toml" 2>/dev/null; then
mkdir -p "$HOME/.config"
mv "$stmp" "$HOME/.config/starship.toml"
else
rm -f "$stmp"
fi
fi
fi
[[ -f $HOME/.zshrc.local ]] || touch $HOME/.zshrc.local
source $HOME/.zshrc.local
if [[ $FFENABLED != "false" && ( -o interactive || $(tty) == *"pts"* ) ]] && command -v fastfetch >/dev/null; then
fastfetch --config examples/13
fi