tmux, bash, mgmt fiddling

private_dot_config/private_mgmt/fns/bin_from.bash

@@ -0,0 +1,35 @@
+# shellcheck shell=bash
+bin_from() {
+    name="$1"
+    url="$2"
+    flag="$3"
+
+    if [[ -z "$name" || -z "$url" ]]; then
+      diag "$(red "error: missing name ($name) or url ($url)!")"
+      exit 1
+    fi
+
+    if [[ "$url" == *.tar.gz || "$url" == *.tgz ]]; then
+        dir=$(mktemp -d)
+        if curl -sSL "$url" | tar -C "$dir" -xz 2>&1 | grep -q 'not in gzip format'; then
+          diag "$(red "error: file from $url not in gzip format")"
+          exit 1
+        fi
+        file=$(find "$dir" -type f -name "$name")
+    elif [[ "$url" == *.tar.xz ]]; then
+        dir=$(mktemp -d)
+        curl -sSL "$url" | tar -C "$dir" -xJ
+        file=$(find "$dir" -type f -name "$name")
+    elif [[ "$url" == *.zip ]]; then
+      zip=$(mktemp --suffix=.zip)
+      dir=$(mktemp -d)
+      curl -sSL "$url" > "$zip"
+      unzip -qq "$zip" -d "$dir"
+      file=$(find "$dir" -type f -name "$name")
+    else
+        file="$(mktemp)"
+        curl -sSLo "$file" "$url" || diag "$(red "error from url [$url]")"
+    fi
+
+    install_bin "$name" "$file" "$url" "$flag"
+}

private_dot_config/private_mgmt/fns/current.bash

@@ -0,0 +1,40 @@
+# shellcheck shell=bash
+#================================================================
+#% SYNOPSIS
+#+    current <cmd> [-f <flag>] [-r <regex>]
+#%
+#% OPTIONS
+#%  -f  set command-line args to pass to <cmd>; single string.
+#%      Default: [--version]
+#%  -r  set regex used to extract version string from cmd output
+#%      Default: [v?(\d+\.\d+\.\d+)]
+#================================================================
+current() {
+    flag="--version"
+    regex='v?(\d+\.\d+\.\d+)'
+    declare -a args
+    OPTIND=1
+    while [ $OPTIND -le "$#" ]; do
+        if getopts :f:r: opt; then
+            case "$opt" in
+                \?)
+                    diag "$(red "error: called 'current' badly")"
+                    ;;
+                f) flag="$OPTARG" ;;
+                r) regex="$OPTARG" ;;
+            esac
+        else
+            args+=("${!OPTIND}")
+            (( OPTIND++ ))
+        fi
+    done
+    set -- "${args[@]}"
+
+    cmd="$1"
+
+    if command -v "$cmd" >/dev/null; then
+        bash -c "$cmd $flag" | perl -ne 'm/'"$regex"'/ && print "$1\n"' || true
+    else
+        true
+    fi
+}

private_dot_config/private_mgmt/fns/github_latest.bash

@@ -0,0 +1,18 @@
+# shellcheck shell=bash
+
+github_latest() {
+    repo="$1"
+    tag="${2:-latest}"
+    if [ "$tag" = "--no-latest-tag" ]; then
+        curl -sfSL "https://github.com/$repo/tags" \
+            | perl -ne 'm,a href="/'"$repo"'/releases/tag/v(\d\.\d(?:.\d)?)", && print "$1\n"' \
+            | sort -V \
+            | tail -n1 || echo "[github error]"
+    else
+        curl -sfSI "https://github.com/$repo/releases/$tag" \
+            | grep '^location' \
+            | awk -F/ '{print $NF}' \
+            | sed 's/\s\+$//' || echo "[github error]"
+    fi
+}
+

private_dot_config/private_mgmt/fns/install_bin.bash

@@ -0,0 +1,17 @@
+# shellcheck shell=bash
+install_bin() {
+    name="$1"
+    file="$2"
+    source="$3"
+    flag="$4"
+
+    if file "$file" | grep -Eqv 'ELF|executable'; then
+        diag "$(red "error: file from $source not an executable")"
+        exit 1
+    fi
+
+    if [ "$flag" != "--no-backup" ] && [ -f "/usr/local/bin/$name" ]; then
+        sudo cp "/usr/local/bin/$name" "/usr/local/bin/$name.old"
+    fi
+    sudo install -m 755 "$file" "/usr/local/bin/$name"
+}

private_dot_config/private_mgmt/fns/is_latest.bash

@@ -0,0 +1,17 @@
+is_latest() {
+    exe="$1"
+    latest="$2"
+    installed="$3"
+    silent="$4"
+    if ! command -v "$exe" > /dev/null; then
+        diag "$exe not installed; $latest available"
+        return 1
+    elif [ "$latest" = "$installed" ]; then
+        test "$silent" = "silent" || diag "$exe already up to date"
+    elif [ "$latest" = "" ]; then
+        diag "[warn] 'latest' $exe is empty string"
+    else
+        diag "$exe $installed installed, but $latest available"
+        return 1
+    fi
+}

private_dot_config/private_mgmt/private_mod/unmanaged_packages.bash

@@ -0,0 +1,17 @@
+# shellcheck shell=bash
+export DEPENDS=( mod/packages.bash )
+
+_i_fzf() {
+    latest=$(github_latest junegunn/fzf)
+    diag "latest fzf $latest"
+    if ! is_latest fzf "$latest" $(current fzf); then
+      bin_from fzf "https://github.com/junegunn/fzf/releases/download/${latest}/fzf-${latest#v}-linux_amd64.tar.gz"
+    fi
+}
+apply() {
+    for fn in $(declare -F | awk '$3 ~ /^_i_/ { print $3 }'); do
+        $fn
+    done
+
+    diag "all manual packages up to date"
+}

private_dot_config/private_mgmt/private_packages

@@ -7,5 +7,5 @@ mosh
 nvim; termux:neovim arch:neovim ubuntu:
 rg; termux:ripgrep
 sqlite3; termux:sqlite
-tailscale; termux:
+tailscale; termux: ubuntu:
 tmux

private_dot_config/private_tmux/private_tmux.conf.tmpl

@@ -28,19 +28,17 @@ set -g status on
 set -g status-style bg=colour235,fg=brightblack
 set -g status-left-length 50
 set -g status-right-length 50
+set -g status-justify centre
 
+set -g status-left "#[fg=colour32] [#S] p#D ⧽ "
 {{- if has "phone" .class }}
 set -g status-position top
-set -g status-justify left
-set -g status-interval 15
-set -g status-left "#[fg=blue,bold]#S#[fg=brightblack,bg=colour235] ⧽ "
-set -g status-right "#[fg=brightblack,bg=colour235]⧼ %Y-%m-%d"
+set -g status-interval 60
+set -g status-right "#[fg=colour136]⧼ %m-%d"
 {{- else }}
 set -g status-position bottom
-set -g status-justify centre
 set -g status-interval 1
-set -g status-left "#[fg=colour33,bg=colour235] #h ⧽ "
-set -g status-right "#[bg=colour235,fg=colour136] ⧼ %a ⧼ %H:%M:%S ⧼ %Y-%m-%d "
+set -g status-right "#[fg=colour136]⧼ %a ⧼ %H:%M:%S ⧼ %Y-%m-%d "
 
 set -g default-command fish
 {{- end }}