158 lines
6.7 KiB
Plaintext
158 lines
6.7 KiB
Plaintext
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use ../config/accessor.nu *
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export def run_from_template [
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template_path: string # Template path
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vars_path: string # Variable file with settings for template
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run_file: string # File to run
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out_file?: string # Out file path
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--check_mode # Use check mode to review and not create server
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--only_make # not run
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] {
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# Check if nu_plugin_tera is available
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if not (get-use-tera-plugin) {
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_print $"🛑 (_ansi red)Error(_ansi reset) nu_plugin_tera not available - template rendering not supported"
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return false
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}
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if not ( $template_path | path exists ) {
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_print $"🛑 (_ansi red)Error(_ansi reset) template ($template_path) (_ansi red)not found(_ansi reset)"
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return false
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}
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if not ( $vars_path | path exists ) {
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_print $"🛑 (_ansi red)Error(_ansi reset) vars file ($vars_path) (_ansi red)not found(_ansi reset)"
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return false
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}
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let out_file_name = ($out_file | default "")
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# Debug: Show what file we're trying to open
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if (is-debug-enabled) {
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_print $"🔍 Template vars file: ($vars_path)"
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if ($vars_path | path exists) {
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_print "📄 File preview (first 3 lines):"
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_print (open $vars_path --raw | lines | take 3 | str join "\n")
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} else {
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_print $"❌ File does not exist!"
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}
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}
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# Load variables from YAML/JSON file
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if not ($vars_path | path exists) {
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_print $"❌ Variables file not found: ($vars_path)"
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return false
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}
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if (is-debug-enabled) {
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_print $"🔍 Parsing YAML configuration: ($vars_path)"
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}
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# Check for common YAML syntax issues before attempting to parse
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let content = (open $vars_path --raw)
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let old_dollar_vars = ($content | lines | enumerate | where {|line| $line.item =~ '\$\w+'})
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if ($old_dollar_vars | length) > 0 {
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_print ""
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_print $"🛑 (_ansi red_bold)TEMPLATE CONFIGURATION ERROR(_ansi reset)"
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_print $"📄 Found obsolete variable syntax in: (_ansi yellow)($vars_path | path basename)(_ansi reset)"
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_print ""
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_print $"(_ansi blue_bold)Migration Required:(_ansi reset)"
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_print "• Found old $variable syntax that should be {{variable}} format:"
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for $var in $old_dollar_vars {
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let line_num = ($var.index + 1)
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let line_content = ($var.item | str trim)
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_print $" Line ($line_num): (_ansi red)($line_content)(_ansi reset)"
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}
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_print ""
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_print $"(_ansi blue_bold)Required Change:(_ansi reset)"
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_print $"Replace all (_ansi red)$variable(_ansi reset) patterns with (_ansi green){{{{variable}}}}(_ansi reset) format"
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_print ""
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_print $"(_ansi blue_bold)Infrastructure file:(_ansi reset) ($vars_path)"
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exit 1
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}
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# Load vars file
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if not ($vars_path | path exists) {
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_print $"❌ Vars file does not exist: ($vars_path)"
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return false
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}
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# Render template using tera-render plugin with JSON file path
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# The plugin accepts either a record (pipeline) or JSON path (parameter)
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# Using JSON path avoids type conversion issues
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if not ((plugin list | where name == "tera" | length) > 0) {
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_print $"❌ nu_plugin_tera not available"
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return false
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}
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# Call tera-render with JSON file path as context (second parameter)
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let result = (tera-render $template_path $vars_path)
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if ($result | describe) == "nothing" or ($result | str length) == 0 {
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let text = $"(_ansi yellow)template(_ansi reset): ($template_path)\n(_ansi yellow)vars(_ansi reset): ($vars_path)\n(_ansi red)Failed(_ansi reset)"
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print $"(_ansi red)ERROR(_ansi red) nu_plugin_tera render:\n($text)"
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exit
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}
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if not $only_make and (is-debug-enabled) or ($check_mode and ($out_file_name | is-empty)) {
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if (is-debug-enabled) and not $check_mode {
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_print $"Result running: \n (_ansi default_dimmed)nu_plugin_tera render ($template_path) ($vars_path)(_ansi reset)"
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}
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let cmd = ((get-file-viewer) | default (if (^bash -c "type -P bat" | is-not-empty) { "bat" } else { "cat" }))
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if $cmd != "bat" { _print $"(_ansi magenta_bold)----------------------------------------------------------------------------------------------------------------(_ansi reset)"}
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(echo $result | run-external $cmd -)
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if $cmd != "bat" { _print $"(_ansi magenta_bold)----------------------------------------------------------------------------------------------------------------(_ansi reset)"}
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_print $"Saved in (_ansi green_bold)($run_file)(_ansi reset)"
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}
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$result | str replace --all "\\ " "\\" | save --append $run_file
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if $only_make {
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if ($out_file_name | is-not-empty) {
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(cat $run_file | tee { save -f $out_file_name } | ignore)
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}
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return true
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}
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if $check_mode and not $only_make {
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if $out_file_name == "" {
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_print $"✅ No errors found !\nTo save command to a file, run next time adding: (_ansi blue)--outfile \(-o\)(_ansi reset) file-path-to-save "
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} else {
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(cat $run_file | tee { save -f $out_file_name } | ignore)
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_print $"✅ No errors found !\nSave in (_ansi green_bold)(_ansi i)($out_file_name)(_ansi reset)"
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}
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return true
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}
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if $out_file_name != "" and ($out_file_name | path type) == "file" {
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(^bash $run_file | save --force $out_file_name)
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} else {
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let res = if (is-debug-enabled) {
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(^bash -x $run_file | complete)
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} else {
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(^bash $run_file | complete)
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}
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if $res.exit_code != 0 {
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_print $"\n🛑 (_ansi red)Error(_ansi reset) run from template ($template_path | path basename) (_ansi green_bold)($run_file)(_ansi reset) (_ansi red_bold)failed(_ansi reset) "
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_print $"\n($res.stdout)"
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return false
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}
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}
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true
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}
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export def on_template_path [
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source_path: string
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vars_path: string
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remove_path: bool
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on_error_exit: bool
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] {
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for it in (^ls ...(glob $"($source_path)/*")| lines) {
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let item = ($it | str trim | str replace -r ':$' '')
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if ($item | is-empty) or ($item | path basename | str starts-with "tmp.") or ($item | path basename | str starts-with "_") { continue }
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if ($item | path type) == "dir" {
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if (ls $item | length) == 0 { continue }
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(on_template_path $item $vars_path $remove_path $on_error_exit)
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continue
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}
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if not ($item | str ends-with ".j2") or not ($item | path exists) { continue }
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if not (run_from_template $item $vars_path ($item | str replace ".j2" "") --only_make) {
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echo $"🛑 Error on_template_path (_ansi red_bold)($item)(_ansi reset) and vars (_ansi yellow_bold)($vars_path)(_ansi reset)"
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if $on_error_exit { exit 1 }
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}
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if $remove_path { rm -f $item }
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}
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}
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