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Grab v2.4.10.6-alpha

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Better uninstall command.
This commit is contained in:
Kirigaya Kazuto 2019-01-10 12:55:02 +08:00
parent cc6c3fdf46
commit 007039d5c6
1 changed files with 21 additions and 2 deletions
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23
grab.lua
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@ -9,7 +9,7 @@ local event=require('event')
local term=require('term')
local args,options=shell.parse(...)
local grab_version="Grab v2.4.10.3-alpha"
local grab_version="Grab v2.4.10.6-alpha"
local grab_version_info={
version=grab_version
}
@ -1110,6 +1110,17 @@ if(args[1]=="uninstall") then
to_uninstall[args[i]]=true
end
for this_lib in pairs(to_uninstall) do
if(not db[this_lib]) then
print("Library '" .. this_lib .. "' not found.")
local maybe_this=miss_suggestion(this_lib,db)
if(maybe_this) then
print("Do you mean '" .. maybe_this .. "'")
end
return
end
end
print("About to uninstall the following libraries:")
local count_libs=0
local count_files=0
@ -1129,9 +1140,17 @@ if(args[1]=="uninstall") then
for this_lib in pairs(to_uninstall) do
for k,v in pairs(db[this_lib].files) do
id_current=id_current+1
io.write("[" .. id_current .. "/" .. count_files .. "] Resolving... ")
local filename=try_resolve_path(k,v)
local ok,filename=try_resolve_path(k,v)
if(not ok) then
print("[Error] " .. filename)
return
end
term.clearLine()
io.write("[" .. id_current .. "/" .. count_files .. "] Deleting " .. filename .. " for " .. this_lib .. "... ")
count_byte=count_byte+filesystem.size(filename)
local ok,err=filesystem.remove(filename)
if(not ok) then