1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162

//! A collection of types used in various header records.

use crate::constants::*;

/// Describes a file present in the rpm file.
pub struct RPMFileEntry {
    pub(crate) size: i32,
    pub(crate) mode: i16,
    pub(crate) modified_at: i32,
    pub(crate) sha_checksum: String,
    pub(crate) link: String,
    pub(crate) flag: i32,
    pub(crate) user: String,
    pub(crate) group: String,
    pub(crate) base_name: String,
    pub(crate) dir: String,
    pub(crate) content: Option<Vec<u8>>,
}

/// Description of file modes.
///
/// A subset
pub struct RPMFileOptions {
    pub(crate) destination: String,
    pub(crate) user: String,
    pub(crate) group: String,
    pub(crate) symlink: String,
    pub(crate) mode: i32,
    pub(crate) flag: i32,
    pub(crate) inherit_permissions: bool,
}

impl RPMFileOptions {
    pub fn new<T: Into<String>>(dest: T) -> RPMFileOptionsBuilder {
        RPMFileOptionsBuilder {
            inner: RPMFileOptions {
                destination: dest.into(),
                user: "root".to_string(),
                group: "root".to_string(),
                symlink: "".to_string(),
                mode: 0o100_664,
                flag: 0,
                inherit_permissions: true,
            },
        }
    }
}

pub struct RPMFileOptionsBuilder {
    inner: RPMFileOptions,
}

impl RPMFileOptionsBuilder {
    pub fn user<T: Into<String>>(mut self, user: T) -> Self {
        self.inner.user = user.into();
        self
    }

    pub fn group<T: Into<String>>(mut self, group: T) -> Self {
        self.inner.group = group.into();
        self
    }

    pub fn symlink<T: Into<String>>(mut self, symlink: T) -> Self {
        self.inner.symlink = symlink.into();
        self
    }

    pub fn mode(mut self, mode: i32) -> Self {
        self.inner.mode = mode;
        self.inner.inherit_permissions = false;
        self
    }

    pub fn is_doc(mut self) -> Self {
        self.inner.flag = RPMFILE_DOC;
        self
    }

    pub fn is_config(mut self) -> Self {
        self.inner.flag = RPMFILE_CONFIG;
        self
    }
}

impl Into<RPMFileOptions> for RPMFileOptionsBuilder {
    fn into(self) -> RPMFileOptions {
        self.inner
    }
}

/// Description of a dependency as present in a RPM header record.
pub struct Dependency {
    pub(crate) dep_name: String,
    pub(crate) sense: u32,
    pub(crate) version: String,
}

impl Dependency {
    pub fn less<E, T>(dep_name: T, version: E) -> Self
    where
        T: Into<String>,
        E: Into<String>,
    {
        Self::new(dep_name.into(), RPMSENSE_LESS, version.into())
    }

    pub fn less_eq<E, T>(dep_name: T, version: E) -> Self
    where
        T: Into<String>,
        E: Into<String>,
    {
        Self::new(
            dep_name.into(),
            RPMSENSE_LESS | RPMSENSE_EQUAL,
            version.into(),
        )
    }

    pub fn eq<E, T>(dep_name: T, version: E) -> Self
    where
        T: Into<String>,
        E: Into<String>,
    {
        Self::new(dep_name.into(), RPMSENSE_EQUAL, version.into())
    }

    pub fn greater<E, T>(dep_name: T, version: E) -> Self
    where
        T: Into<String>,
        E: Into<String>,
    {
        Self::new(dep_name.into(), RPMSENSE_GREATER, version.into())
    }

    pub fn greater_eq<E, T>(dep_name: T, version: E) -> Self
    where
        T: Into<String>,
        E: Into<String>,
    {
        Self::new(
            dep_name.into(),
            RPMSENSE_GREATER | RPMSENSE_EQUAL,
            version.into(),
        )
    }

    pub fn any<T>(dep_name: T) -> Self
    where
        T: Into<String>,
    {
        Self::new(dep_name.into(), RPMSENSE_ANY, "".to_string())
    }

    fn new(dep_name: String, sense: u32, version: String) -> Self {
        Dependency {
            dep_name,
            sense,
            version,
        }
    }
}