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cmd/v: implement help

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This commit is contained in:
lutherwenxu
2020-03-14 03:52:49 +08:00
committed by GitHub
parent 920ab79665
commit c2ffd027d0
20 changed files with 384 additions and 209 deletions
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53
cmd/tools/vpm.v
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@@ -5,6 +5,7 @@ import (
os
os.cmdline
json
vhelp
)
const (
@@ -46,7 +47,7 @@ fn main() {
params := cmdline.only_non_options(args[1..])
verbose_println('cli params: $params')
if params.len < 1 {
vpm_help([])
vpm_help()
exit(5)
}
vpm_command := params[0]
@@ -55,7 +56,7 @@ fn main() {
// println('module names: ') println(module_names)
match vpm_command {
'help' {
vpm_help(module_names)
vpm_help()
}
'search' {
vpm_search(module_names)
@@ -82,11 +83,7 @@ fn main() {
fn vpm_search(keywords []string) {
if settings.is_help {
println('Usage:')
println(' v search keyword1 [keyword2] [...]')
println(' ^^^^^^^^^^^^^^^^^ will search https://vpm.vlang.io/ for matching modules,')
println(' and will show details about them')
show_vpm_options()
vhelp.show_topic('search')
exit(0)
}
if keywords.len == 0 {
@@ -124,10 +121,7 @@ fn vpm_search(keywords []string) {
fn vpm_install(module_names []string) {
if settings.is_help {
println('Usage:')
println(' v install module [module] [module] [...]')
println(' ^^^^^^^^^^^^^ will install the modules you specified')
show_vpm_options()
vhelp.show_topic('install')
exit(0)
}
if module_names.len == 0 {
@@ -209,12 +203,7 @@ fn vpm_install(module_names []string) {
fn vpm_update(m []string) {
mut module_names := m
if settings.is_help {
println('Usage: ')
println(' a) v update module [module] [module] [...]')
println(' ^^^^^^^^^^^^ will update the listed modules to their latest versions')
println(' b) v update')
println(' ^^^^^^^^^^^^ will update ALL installed modules to their latest versions')
show_vpm_options()
vhelp.show_topic('update')
exit(0)
}
if module_names.len == 0 {
@@ -256,12 +245,7 @@ fn vpm_update(m []string) {
fn vpm_remove(module_names []string) {
if settings.is_help {
println('Usage: ')
println(' a) v remove module [module] [module] [...]')
println(' ^^^^^^^^^^^^ will remove the listed modules')
println(' b) v remove')
println(' ^^^^^^^^^^^^ will remove ALL installed modules')
show_vpm_options()
vhelp.show_topic('remove')
exit(0)
}
if module_names.len == 0 {
@@ -312,14 +296,8 @@ fn ensure_vmodules_dir_exist() {
}
}
fn vpm_help(module_names []string) {
println('Usage:')
println(' a) v install module [module] [module] [...]')
println(' b) v update [module] [...]')
println(' c) v remove [module] [...]')
println(' d) v search keyword1 [keyword2] [...]')
println('')
println(' You can also pass -h or --help after each vpm command from the above, to see more details about it.')
fn vpm_help() {
vhelp.show_topic('vpm')
}
fn vcs_used_in_dir(dir string) ?[]string {
@@ -342,7 +320,7 @@ fn get_installed_modules() []string {
}
mut modules := []string
for dir in dirs {
adir := os.join_path(settings.vmodules_path, dir)
adir := os.join_path(settings.vmodules_path,dir)
if dir in excluded_dirs || !os.is_dir(adir) {
continue
}
@@ -351,7 +329,7 @@ fn get_installed_modules() []string {
continue
}
for m in mods {
vcs_used_in_dir(os.join_path(adir, m)) or {
vcs_used_in_dir(os.join_path(adir,m)) or {
continue
}
modules << '${author}.$m'
@@ -399,7 +377,7 @@ fn get_all_modules() []string {
}
fn resolve_dependencies(name, module_path string, module_names []string) {
vmod_path := os.join_path(module_path, 'v.mod')
vmod_path := os.join_path(module_path,'v.mod')
if !os.exists(vmod_path) {
return
}
@@ -481,13 +459,6 @@ fn init_settings() {
s.vmodules_path = os.home_dir() + '.vmodules'
}
fn show_vpm_options() {
println('Options:')
println(' -help - Show usage info')
println(' -verbose - Print more details about the performed operation')
println(' -server-url - When doing network operations, use this vpm server. Can be given multiple times.')
}
fn verbose_println(s string) {
if settings.is_verbose {
println(s)