Replaced docopt with clap for command line argument parsing.
This commit is contained in:
parent
bdbd9bce21
commit
a867892183
168
Cargo.lock
generated
168
Cargo.lock
generated
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@ -5,10 +5,8 @@ name = "Led"
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version = "0.0.2"
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dependencies = [
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"backend 0.1.0",
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"docopt 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"ropey 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
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"smallvec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"termion 1.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-segmentation 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -16,11 +14,21 @@ dependencies = [
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]
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[[package]]
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name = "aho-corasick"
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version = "0.7.6"
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name = "ansi_term"
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version = "0.11.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"memchr 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "atty"
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version = "0.2.14"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"hermit-abi 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -32,20 +40,31 @@ dependencies = [
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]
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[[package]]
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name = "docopt"
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version = "1.1.0"
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name = "bitflags"
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version = "1.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "clap"
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version = "2.33.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"regex 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
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"strsim 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"atty 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
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"vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "lazy_static"
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version = "1.4.0"
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name = "hermit-abi"
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version = "0.1.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "libc"
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@ -57,32 +76,11 @@ name = "maybe-uninit"
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version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "memchr"
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version = "2.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "numtoa"
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version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "proc-macro2"
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version = "1.0.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "quote"
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version = "1.0.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "redox_syscall"
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version = "0.1.56"
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@ -96,22 +94,6 @@ dependencies = [
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"redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "regex"
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version = "1.3.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"aho-corasick 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"memchr 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"regex-syntax 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
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"thread_local 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "regex-syntax"
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version = "0.6.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "ropey"
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version = "1.1.0"
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@ -120,24 +102,6 @@ dependencies = [
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"smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "serde"
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version = "1.0.104"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "serde_derive"
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version = "1.0.104"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"syn 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "smallvec"
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version = "0.6.13"
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@ -153,19 +117,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "strsim"
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version = "0.9.3"
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version = "0.8.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "syn"
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version = "1.0.14"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "termion"
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version = "1.5.5"
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@ -178,11 +132,11 @@ dependencies = [
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]
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[[package]]
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name = "thread_local"
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version = "1.0.1"
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name = "textwrap"
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version = "0.11.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -196,33 +150,49 @@ version = "0.1.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "unicode-xid"
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version = "0.2.0"
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name = "vec_map"
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version = "0.8.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi"
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version = "0.3.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "winapi-i686-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi-x86_64-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[metadata]
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"checksum aho-corasick 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)" = "58fb5e95d83b38284460a5fda7d6470aa0b8844d283a0b614b8535e880800d2d"
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"checksum docopt 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7f525a586d310c87df72ebcd98009e57f1cc030c8c268305287a476beb653969"
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"checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
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"checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
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"checksum atty 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
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"checksum bitflags 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
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"checksum clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
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"checksum hermit-abi 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "eff2656d88f158ce120947499e971d743c05dbcbed62e5bd2f38f1698bbc3772"
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"checksum libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)" = "d515b1f41455adea1313a4a2ac8a8a477634fbae63cc6100e3aebb207ce61558"
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"checksum maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
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"checksum memchr 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3197e20c7edb283f87c071ddfc7a2cca8f8e0b888c242959846a6fce03c72223"
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"checksum numtoa 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b8f8bdf33df195859076e54ab11ee78a1b208382d3a26ec40d142ffc1ecc49ef"
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"checksum proc-macro2 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)" = "3acb317c6ff86a4e579dfa00fc5e6cca91ecbb4e7eb2df0468805b674eb88548"
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"checksum quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "053a8c8bcc71fcce321828dc897a98ab9760bef03a4fc36693c231e5b3216cfe"
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"checksum redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)" = "2439c63f3f6139d1b57529d16bc3b8bb855230c8efcc5d3a896c8bea7c3b1e84"
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"checksum redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7e891cfe48e9100a70a3b6eb652fef28920c117d366339687bd5576160db0f76"
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"checksum regex 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b5508c1941e4e7cb19965abef075d35a9a8b5cdf0846f30b4050e9b55dc55e87"
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"checksum regex-syntax 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)" = "e734e891f5b408a29efbf8309e656876276f49ab6a6ac208600b4419bd893d90"
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"checksum ropey 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ba326a8508a4add47e7b260333aa2d896213a5f3572fde11ed6e9130241b7f71"
|
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"checksum serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)" = "414115f25f818d7dfccec8ee535d76949ae78584fc4f79a6f45a904bf8ab4449"
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"checksum serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)" = "128f9e303a5a29922045a830221b8f78ec74a5f544944f3d5984f8ec3895ef64"
|
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"checksum smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)" = "f7b0758c52e15a8b5e3691eae6cc559f08eee9406e548a4477ba4e67770a82b6"
|
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"checksum smallvec 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44e59e0c9fa00817912ae6e4e6e3c4fe04455e75699d06eedc7d85917ed8e8f4"
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"checksum strsim 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6446ced80d6c486436db5c078dde11a9f73d42b57fb273121e160b84f63d894c"
|
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"checksum syn 1.0.14 (registry+https://github.com/rust-lang/crates.io-index)" = "af6f3550d8dff9ef7dc34d384ac6f107e5d31c8f57d9f28e0081503f547ac8f5"
|
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"checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
|
||||
"checksum termion 1.5.5 (registry+https://github.com/rust-lang/crates.io-index)" = "c22cec9d8978d906be5ac94bceb5a010d885c626c4c8855721a4dbd20e3ac905"
|
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"checksum thread_local 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
|
||||
"checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
|
||||
"checksum unicode-segmentation 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
|
||||
"checksum unicode-width 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
|
||||
"checksum unicode-xid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "826e7639553986605ec5979c7dd957c7895e93eabed50ab2ffa7f6128a75097c"
|
||||
"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
|
||||
"checksum winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "8093091eeb260906a183e6ae1abdba2ef5ef2257a21801128899c3fc699229c6"
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"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
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"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
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@ -19,9 +19,7 @@ ropey = "1"
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# ropey = { git = "https://github.com/cessen/ropey", branch = "master" }
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unicode-segmentation = "1"
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unicode-width = "0.1"
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serde = "1"
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serde_derive = "1"
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docopt = "1"
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clap = "2"
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smallvec = "1"
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termion = "1"
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47
src/main.rs
47
src/main.rs
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@ -1,14 +1,4 @@
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extern crate docopt;
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extern crate ropey;
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extern crate serde;
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#[macro_use]
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extern crate serde_derive;
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extern crate smallvec;
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extern crate termion;
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extern crate unicode_segmentation;
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extern crate unicode_width;
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use docopt::Docopt;
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use clap::{App, Arg};
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use editor::Editor;
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use std::path::Path;
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use term_ui::formatter::ConsoleLineFormatter;
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@ -21,31 +11,24 @@ mod string_utils;
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mod term_ui;
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mod utils;
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// Usage documentation string
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static USAGE: &'static str = "
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Usage: led [options] [<file>]
|
||||
led --help
|
||||
|
||||
Options:
|
||||
-h, --help Show this message
|
||||
";
|
||||
|
||||
// Struct for storing command-line arguments
|
||||
#[derive(Debug, Deserialize)]
|
||||
struct Args {
|
||||
arg_file: Option<String>,
|
||||
flag_help: bool,
|
||||
}
|
||||
const VERSION: &str = env!("CARGO_PKG_VERSION");
|
||||
|
||||
fn main() {
|
||||
// Get command-line arguments
|
||||
let args: Args = Docopt::new(USAGE)
|
||||
.and_then(|d| d.deserialize())
|
||||
.unwrap_or_else(|e| e.exit());
|
||||
// Parse command line arguments.
|
||||
let args = App::new("Led")
|
||||
.version(VERSION)
|
||||
.about("A text editor")
|
||||
.arg(
|
||||
Arg::with_name("file")
|
||||
.help("Text file to open")
|
||||
.required(false)
|
||||
.index(1),
|
||||
)
|
||||
.get_matches();
|
||||
|
||||
// Load file, if specified
|
||||
let editor = if let Option::Some(s) = args.arg_file {
|
||||
Editor::new_from_file(ConsoleLineFormatter::new(4), &Path::new(&s[..]))
|
||||
let editor = if let Some(filepath) = args.value_of("file") {
|
||||
Editor::new_from_file(ConsoleLineFormatter::new(4), &Path::new(&filepath[..]))
|
||||
} else {
|
||||
Editor::new(ConsoleLineFormatter::new(4))
|
||||
};
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user