(buf io.StringWriter, name string, includeDesc bool)
| 29 | } |
| 30 | |
| 31 | func genBashComp(buf io.StringWriter, name string, includeDesc bool) { |
| 32 | compCmd := ShellCompRequestCmd |
| 33 | if !includeDesc { |
| 34 | compCmd = ShellCompNoDescRequestCmd |
| 35 | } |
| 36 | |
| 37 | WriteStringAndCheck(buf, fmt.Sprintf(`# bash completion V2 for %-36[1]s -*- shell-script -*- |
| 38 | |
| 39 | __%[1]s_debug() |
| 40 | { |
| 41 | if [[ -n ${BASH_COMP_DEBUG_FILE-} ]]; then |
| 42 | echo "$*" >> "${BASH_COMP_DEBUG_FILE}" |
| 43 | fi |
| 44 | } |
| 45 | |
| 46 | # Macs have bash3 for which the bash-completion package doesn't include |
| 47 | # _init_completion. This is a minimal version of that function. |
| 48 | __%[1]s_init_completion() |
| 49 | { |
| 50 | COMPREPLY=() |
| 51 | _get_comp_words_by_ref "$@" cur prev words cword |
| 52 | } |
| 53 | |
| 54 | # This function calls the %[1]s program to obtain the completion |
| 55 | # results and the directive. It fills the 'out' and 'directive' vars. |
| 56 | __%[1]s_get_completion_results() { |
| 57 | local requestComp lastParam lastChar args |
| 58 | |
| 59 | # Prepare the command to request completions for the program. |
| 60 | # Calling ${words[0]} instead of directly %[1]s allows handling aliases |
| 61 | args=("${words[@]:1}") |
| 62 | requestComp="${words[0]} %[2]s ${args[*]}" |
| 63 | |
| 64 | lastParam=${words[$((${#words[@]}-1))]} |
| 65 | lastChar=${lastParam:$((${#lastParam}-1)):1} |
| 66 | __%[1]s_debug "lastParam ${lastParam}, lastChar ${lastChar}" |
| 67 | |
| 68 | if [[ -z ${cur} && ${lastChar} != = ]]; then |
| 69 | # If the last parameter is complete (there is a space following it) |
| 70 | # We add an extra empty parameter so we can indicate this to the go method. |
| 71 | __%[1]s_debug "Adding extra empty parameter" |
| 72 | requestComp="${requestComp} ''" |
| 73 | fi |
| 74 | |
| 75 | # When completing a flag with an = (e.g., %[1]s -n=<TAB>) |
| 76 | # bash focuses on the part after the =, so we need to remove |
| 77 | # the flag part from $cur |
| 78 | if [[ ${cur} == -*=* ]]; then |
| 79 | cur="${cur#*=}" |
| 80 | fi |
| 81 | |
| 82 | __%[1]s_debug "Calling ${requestComp}" |
| 83 | # Use eval to handle any environment variables and such |
| 84 | out=$(eval "${requestComp}" 2>/dev/null) |
| 85 | |
| 86 | # Extract the directive integer at the very end of the output following a colon (:) |
| 87 | directive=${out##*:} |
| 88 | # Remove the directive |
no test coverage detected